20211494886

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{4327}}^1$

素因数の和:5138

約数の個数: 96

約数和(自身を含む): 49389889536

約数和(自身を除く): 29178394650

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 761, 1023, 1522, 2046, 2283, 3069, 4327, 4566, 6138, 6849, 8371, 8654, 12981, 13698, 16742, 23591, 25113, 25962, 38943, 47182, 47597, 50226, 70773, 75339, 77886, 95194, 134137, 141546, 142791, 150678, 212319, 259501, 268274, 285582, 402411, 424638, 428373, 519002, 778503, 804822, 856746, 1207233, 1475507, 1557006, 2335509, 2414466, 2951014, 3292847, 4426521, 4671018, 6585694, 8853042, 9878541, 13279563, 19757082, 26559126, 29635623, 36221317, 59271246, 72442634, 102078257, 108663951, 204156514, 217327902, 306234771, 325991853, 612469542, 651983706, 918704313, 1122860827, 1837408626, 2245721654, 3368582481, 6737164962, 10105747443, 20211494886]

約数ペア:

[(1, 20211494886), (2, 10105747443), (3, 6737164962), (6, 3368582481), (9, 2245721654), (11, 1837408626), (18, 1122860827), (22, 918704313), (31, 651983706), (33, 612469542), (62, 325991853), (66, 306234771), (93, 217327902), (99, 204156514), (186, 108663951), (198, 102078257), (279, 72442634), (341, 59271246), (558, 36221317), (682, 29635623), (761, 26559126), (1023, 19757082), (1522, 13279563), (2046, 9878541), (2283, 8853042), (3069, 6585694), (4327, 4671018), (4566, 4426521), (6138, 3292847), (6849, 2951014), (8371, 2414466), (8654, 2335509), (12981, 1557006), (13698, 1475507), (16742, 1207233), (23591, 856746), (25113, 804822), (25962, 778503), (38943, 519002), (47182, 428373), (47597, 424638), (50226, 402411), (70773, 285582), (75339, 268274), (77886, 259501), (95194, 212319), (134137, 150678), (141546, 142791)]