20996914200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{18217}}^1$

素因数の和:18366

約数の個数: 192

約数和(自身を含む): 69533004960

約数和(自身を除く): 48536090760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 113, 120, 136, 150, 170, 200, 204, 226, 255, 300, 339, 340, 408, 425, 452, 510, 565, 600, 678, 680, 850, 904, 1020, 1130, 1275, 1356, 1695, 1700, 1921, 2040, 2260, 2550, 2712, 2825, 3390, 3400, 3842, 4520, 5100, 5650, 5763, 6780, 7684, 8475, 9605, 10200, 11300, 11526, 13560, 15368, 16950, 18217, 19210, 22600, 23052, 28815, 33900, 36434, 38420, 46104, 48025, 54651, 57630, 67800, 72868, 76840, 91085, 96050, 109302, 115260, 144075, 145736, 182170, 192100, 218604, 230520, 273255, 288150, 309689, 364340, 384200, 437208, 455425, 546510, 576300, 619378, 728680, 910850, 929067, 1093020, 1152600, 1238756, 1366275, 1548445, 1821700, 1858134, 2058521, 2186040, 2477512, 2732550, 3096890, 3643400, 3716268, 4117042, 4645335, 5465100, 6175563, 6193780, 7432536, 7742225, 8234084, 9290670, 10292605, 10930200, 12351126, 12387560, 15484450, 16468168, 18581340, 20585210, 23226675, 24702252, 30877815, 30968900, 34994857, 37162680, 41170420, 46453350, 49404504, 51463025, 61755630, 61937800, 69989714, 82340840, 92906700, 102926050, 104984571, 123511260, 139979428, 154389075, 174974285, 185813400, 205852100, 209969142, 247022520, 279958856, 308778150, 349948570, 411704200, 419938284, 524922855, 617556300, 699897140, 839876568, 874871425, 1049845710, 1235112600, 1399794280, 1749742850, 2099691420, 2624614275, 3499485700, 4199382840, 5249228550, 6998971400, 10498457100, 20996914200]

約数ペア:

[(1, 20996914200), (2, 10498457100), (3, 6998971400), (4, 5249228550), (5, 4199382840), (6, 3499485700), (8, 2624614275), (10, 2099691420), (12, 1749742850), (15, 1399794280), (17, 1235112600), (20, 1049845710), (24, 874871425), (25, 839876568), (30, 699897140), (34, 617556300), (40, 524922855), (50, 419938284), (51, 411704200), (60, 349948570), (68, 308778150), (75, 279958856), (85, 247022520), (100, 209969142), (102, 205852100), (113, 185813400), (120, 174974285), (136, 154389075), (150, 139979428), (170, 123511260), (200, 104984571), (204, 102926050), (226, 92906700), (255, 82340840), (300, 69989714), (339, 61937800), (340, 61755630), (408, 51463025), (425, 49404504), (452, 46453350), (510, 41170420), (565, 37162680), (600, 34994857), (678, 30968900), (680, 30877815), (850, 24702252), (904, 23226675), (1020, 20585210), (1130, 18581340), (1275, 16468168), (1356, 15484450), (1695, 12387560), (1700, 12351126), (1921, 10930200), (2040, 10292605), (2260, 9290670), (2550, 8234084), (2712, 7742225), (2825, 7432536), (3390, 6193780), (3400, 6175563), (3842, 5465100), (4520, 4645335), (5100, 4117042), (5650, 3716268), (5763, 3643400), (6780, 3096890), (7684, 2732550), (8475, 2477512), (9605, 2186040), (10200, 2058521), (11300, 1858134), (11526, 1821700), (13560, 1548445), (15368, 1366275), (16950, 1238756), (18217, 1152600), (19210, 1093020), (22600, 929067), (23052, 910850), (28815, 728680), (33900, 619378), (36434, 576300), (38420, 546510), (46104, 455425), (48025, 437208), (54651, 384200), (57630, 364340), (67800, 309689), (72868, 288150), (76840, 273255), (91085, 230520), (96050, 218604), (109302, 192100), (115260, 182170), (144075, 145736)]