2020283460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{66413}}^1$

素因数の和:66454

約数の個数: 108

約数和(自身を含む): 6635954052

約数和(自身を除く): 4615670592

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 15210, 30420, 66413, 132826, 199239, 265652, 332065, 398478, 597717, 664130, 796956, 863369, 996195, 1195434, 1328260, 1726738, 1992390, 2390868, 2590107, 2988585, 3453476, 3984780, 4316845, 5180214, 5977170, 7770321, 8633690, 10360428, 11223797, 11954340, 12950535, 15540642, 17267380, 22447594, 25901070, 31081284, 33671391, 38851605, 44895188, 51802140, 56118985, 67342782, 77703210, 101014173, 112237970, 134685564, 155406420, 168356955, 202028346, 224475940, 336713910, 404056692, 505070865, 673427820, 1010141730, 2020283460]

約数ペア:

[(1, 2020283460), (2, 1010141730), (3, 673427820), (4, 505070865), (5, 404056692), (6, 336713910), (9, 224475940), (10, 202028346), (12, 168356955), (13, 155406420), (15, 134685564), (18, 112237970), (20, 101014173), (26, 77703210), (30, 67342782), (36, 56118985), (39, 51802140), (45, 44895188), (52, 38851605), (60, 33671391), (65, 31081284), (78, 25901070), (90, 22447594), (117, 17267380), (130, 15540642), (156, 12950535), (169, 11954340), (180, 11223797), (195, 10360428), (234, 8633690), (260, 7770321), (338, 5977170), (390, 5180214), (468, 4316845), (507, 3984780), (585, 3453476), (676, 2988585), (780, 2590107), (845, 2390868), (1014, 1992390), (1170, 1726738), (1521, 1328260), (1690, 1195434), (2028, 996195), (2340, 863369), (2535, 796956), (3042, 664130), (3380, 597717), (5070, 398478), (6084, 332065), (7605, 265652), (10140, 199239), (15210, 132826), (30420, 66413)]