20177992926

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{24107}}^1$

素因数の和:24215

約数の個数: 144

約数和(自身を含む): 55521399024

約数和(自身を除く): 35343406098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 73, 78, 91, 98, 117, 126, 146, 147, 182, 219, 234, 273, 294, 438, 441, 511, 546, 637, 657, 819, 882, 949, 1022, 1274, 1314, 1533, 1638, 1898, 1911, 2847, 3066, 3577, 3822, 4599, 5694, 5733, 6643, 7154, 8541, 9198, 10731, 11466, 13286, 17082, 19929, 21462, 24107, 32193, 39858, 46501, 48214, 59787, 64386, 72321, 93002, 119574, 139503, 144642, 168749, 216963, 279006, 313391, 337498, 418509, 433926, 506247, 626782, 837018, 940173, 1012494, 1181243, 1518741, 1759811, 1880346, 2193737, 2362486, 2820519, 3037482, 3519622, 3543729, 4387474, 5279433, 5641038, 6581211, 7087458, 10558866, 10631187, 12318677, 13162422, 15356159, 15838299, 19743633, 21262374, 22877543, 24637354, 30712318, 31676598, 36956031, 39487266, 45755086, 46068477, 68632629, 73912062, 86230739, 92136954, 110868093, 137265258, 138205431, 160142801, 172461478, 205897887, 221736186, 258692217, 276410862, 320285602, 411795774, 480428403, 517384434, 776076651, 960856806, 1120999607, 1441285209, 1552153302, 2241999214, 2882570418, 3362998821, 6725997642, 10088996463, 20177992926]

約数ペア:

[(1, 20177992926), (2, 10088996463), (3, 6725997642), (6, 3362998821), (7, 2882570418), (9, 2241999214), (13, 1552153302), (14, 1441285209), (18, 1120999607), (21, 960856806), (26, 776076651), (39, 517384434), (42, 480428403), (49, 411795774), (63, 320285602), (73, 276410862), (78, 258692217), (91, 221736186), (98, 205897887), (117, 172461478), (126, 160142801), (146, 138205431), (147, 137265258), (182, 110868093), (219, 92136954), (234, 86230739), (273, 73912062), (294, 68632629), (438, 46068477), (441, 45755086), (511, 39487266), (546, 36956031), (637, 31676598), (657, 30712318), (819, 24637354), (882, 22877543), (949, 21262374), (1022, 19743633), (1274, 15838299), (1314, 15356159), (1533, 13162422), (1638, 12318677), (1898, 10631187), (1911, 10558866), (2847, 7087458), (3066, 6581211), (3577, 5641038), (3822, 5279433), (4599, 4387474), (5694, 3543729), (5733, 3519622), (6643, 3037482), (7154, 2820519), (8541, 2362486), (9198, 2193737), (10731, 1880346), (11466, 1759811), (13286, 1518741), (17082, 1181243), (19929, 1012494), (21462, 940173), (24107, 837018), (32193, 626782), (39858, 506247), (46501, 433926), (48214, 418509), (59787, 337498), (64386, 313391), (72321, 279006), (93002, 216963), (119574, 168749), (139503, 144642)]