20291153652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7320041}}^1$

素因数の和:7320069

約数の個数: 72

約数和(自身を含む): 63947886912

約数和(自身を除く): 43656733260

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 7320041, 14640082, 21960123, 29280164, 43920246, 51240287, 65880369, 80520451, 87840492, 102480574, 131760738, 153720861, 161040902, 204961148, 241561353, 263521476, 307441722, 322081804, 461162583, 483122706, 563643157, 614883444, 724684059, 922325166, 966245412, 1127286314, 1449368118, 1690929471, 1844650332, 2254572628, 2898736236, 3381858942, 5072788413, 6763717884, 10145576826, 20291153652]

約数ペア:

[(1, 20291153652), (2, 10145576826), (3, 6763717884), (4, 5072788413), (6, 3381858942), (7, 2898736236), (9, 2254572628), (11, 1844650332), (12, 1690929471), (14, 1449368118), (18, 1127286314), (21, 966245412), (22, 922325166), (28, 724684059), (33, 614883444), (36, 563643157), (42, 483122706), (44, 461162583), (63, 322081804), (66, 307441722), (77, 263521476), (84, 241561353), (99, 204961148), (126, 161040902), (132, 153720861), (154, 131760738), (198, 102480574), (231, 87840492), (252, 80520451), (308, 65880369), (396, 51240287), (462, 43920246), (693, 29280164), (924, 21960123), (1386, 14640082), (2772, 7320041)]