20442209496

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1\times {\mathrm{7057}}^1$

素因数の和:8084

約数の個数: 64

約数和(自身を含む): 51544291680

約数和(自身を除く): 31102082184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 881, 1096, 1644, 1762, 2643, 3288, 3524, 5286, 7048, 7057, 10572, 14114, 21144, 21171, 28228, 42342, 56456, 84684, 120697, 169368, 241394, 362091, 482788, 724182, 965576, 966809, 1448364, 1933618, 2896728, 2900427, 3867236, 5800854, 6217217, 7734472, 11601708, 12434434, 18651651, 23203416, 24868868, 37303302, 49737736, 74606604, 149213208, 851758729, 1703517458, 2555276187, 3407034916, 5110552374, 6814069832, 10221104748, 20442209496]

約数ペア:

[(1, 20442209496), (2, 10221104748), (3, 6814069832), (4, 5110552374), (6, 3407034916), (8, 2555276187), (12, 1703517458), (24, 851758729), (137, 149213208), (274, 74606604), (411, 49737736), (548, 37303302), (822, 24868868), (881, 23203416), (1096, 18651651), (1644, 12434434), (1762, 11601708), (2643, 7734472), (3288, 6217217), (3524, 5800854), (5286, 3867236), (7048, 2900427), (7057, 2896728), (10572, 1933618), (14114, 1448364), (21144, 966809), (21171, 965576), (28228, 724182), (42342, 482788), (56456, 362091), (84684, 241394), (120697, 169368)]