20346022130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 256

約数和(自身を含む): 47869056000

約数和(自身を除く): 27523033870

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 37, 38, 53, 58, 70, 74, 95, 106, 133, 145, 185, 190, 203, 259, 265, 266, 269, 290, 370, 371, 406, 518, 530, 538, 551, 665, 703, 742, 1007, 1015, 1073, 1102, 1295, 1330, 1345, 1406, 1537, 1855, 1883, 1961, 2014, 2030, 2146, 2590, 2690, 2755, 3074, 3515, 3710, 3766, 3857, 3922, 4921, 5035, 5111, 5365, 5510, 7030, 7049, 7511, 7685, 7714, 7801, 9415, 9805, 9842, 9953, 10070, 10222, 10730, 10759, 13727, 14098, 14257, 15022, 15370, 15602, 18830, 19285, 19610, 19906, 20387, 21518, 24605, 25555, 27454, 28514, 29203, 35245, 35777, 37259, 37555, 38570, 39005, 40774, 49210, 49765, 51110, 53795, 54607, 56869, 58406, 68635, 69671, 70490, 71285, 71554, 74518, 75110, 78010, 99530, 99799, 101935, 107590, 109214, 113738, 137270, 139342, 142570, 142709, 146015, 148219, 178885, 186295, 189107, 199598, 203870, 204421, 260813, 270883, 273035, 284345, 285418, 288637, 292030, 296438, 348355, 357770, 372590, 378214, 398083, 408842, 413453, 498995, 521626, 527509, 541766, 546070, 568690, 577274, 696710, 713545, 741095, 796166, 826906, 945535, 997990, 1022105, 1037533, 1055018, 1080511, 1304065, 1323749, 1354415, 1427090, 1443185, 1482190, 1891070, 1896181, 1990415, 2020459, 2044210, 2067265, 2075066, 2161022, 2608130, 2637545, 2647498, 2708830, 2886370, 2894171, 3692563, 3792362, 3980830, 4040918, 4134530, 5187665, 5275090, 5402555, 5484103, 5788342, 6618745, 7385126, 7563577, 7855607, 9480905, 10022671, 10102295, 10375330, 10805110, 10968206, 13237490, 14470855, 15127154, 15297761, 15711214, 18462815, 18961810, 20045342, 20204590, 27420515, 28941710, 30595522, 36925630, 37817885, 38388721, 39278035, 50113355, 54841030, 54989249, 70158697, 75635770, 76488805, 76777442, 78556070, 100226710, 107084327, 109978498, 140317394, 152977610, 191943605, 214168654, 274946245, 290657459, 350793485, 383887210, 535421635, 549892490, 581314918, 701586970, 1070843270, 1453287295, 2034602213, 2906574590, 4069204426, 10173011065, 20346022130]

約数ペア:

[(1, 20346022130), (2, 10173011065), (5, 4069204426), (7, 2906574590), (10, 2034602213), (14, 1453287295), (19, 1070843270), (29, 701586970), (35, 581314918), (37, 549892490), (38, 535421635), (53, 383887210), (58, 350793485), (70, 290657459), (74, 274946245), (95, 214168654), (106, 191943605), (133, 152977610), (145, 140317394), (185, 109978498), (190, 107084327), (203, 100226710), (259, 78556070), (265, 76777442), (266, 76488805), (269, 75635770), (290, 70158697), (370, 54989249), (371, 54841030), (406, 50113355), (518, 39278035), (530, 38388721), (538, 37817885), (551, 36925630), (665, 30595522), (703, 28941710), (742, 27420515), (1007, 20204590), (1015, 20045342), (1073, 18961810), (1102, 18462815), (1295, 15711214), (1330, 15297761), (1345, 15127154), (1406, 14470855), (1537, 13237490), (1855, 10968206), (1883, 10805110), (1961, 10375330), (2014, 10102295), (2030, 10022671), (2146, 9480905), (2590, 7855607), (2690, 7563577), (2755, 7385126), (3074, 6618745), (3515, 5788342), (3710, 5484103), (3766, 5402555), (3857, 5275090), (3922, 5187665), (4921, 4134530), (5035, 4040918), (5111, 3980830), (5365, 3792362), (5510, 3692563), (7030, 2894171), (7049, 2886370), (7511, 2708830), (7685, 2647498), (7714, 2637545), (7801, 2608130), (9415, 2161022), (9805, 2075066), (9842, 2067265), (9953, 2044210), (10070, 2020459), (10222, 1990415), (10730, 1896181), (10759, 1891070), (13727, 1482190), (14098, 1443185), (14257, 1427090), (15022, 1354415), (15370, 1323749), (15602, 1304065), (18830, 1080511), (19285, 1055018), (19610, 1037533), (19906, 1022105), (20387, 997990), (21518, 945535), (24605, 826906), (25555, 796166), (27454, 741095), (28514, 713545), (29203, 696710), (35245, 577274), (35777, 568690), (37259, 546070), (37555, 541766), (38570, 527509), (39005, 521626), (40774, 498995), (49210, 413453), (49765, 408842), (51110, 398083), (53795, 378214), (54607, 372590), (56869, 357770), (58406, 348355), (68635, 296438), (69671, 292030), (70490, 288637), (71285, 285418), (71554, 284345), (74518, 273035), (75110, 270883), (78010, 260813), (99530, 204421), (99799, 203870), (101935, 199598), (107590, 189107), (109214, 186295), (113738, 178885), (137270, 148219), (139342, 146015), (142570, 142709)]