20111049210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{587527}}^1$

素因数の和:587707

約数の個数: 64

約数和(自身を含む): 55500244992

約数和(自身を除く): 35389195782

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 489, 815, 978, 1141, 1630, 2282, 2445, 3423, 4890, 5705, 6846, 11410, 17115, 34230, 587527, 1175054, 1762581, 2937635, 3525162, 4112689, 5875270, 8225378, 8812905, 12338067, 17625810, 20563445, 24676134, 41126890, 61690335, 95766901, 123380670, 191533802, 287300703, 478834505, 574601406, 670368307, 957669010, 1340736614, 1436503515, 2011104921, 2873007030, 3351841535, 4022209842, 6703683070, 10055524605, 20111049210]

約数ペア:

[(1, 20111049210), (2, 10055524605), (3, 6703683070), (5, 4022209842), (6, 3351841535), (7, 2873007030), (10, 2011104921), (14, 1436503515), (15, 1340736614), (21, 957669010), (30, 670368307), (35, 574601406), (42, 478834505), (70, 287300703), (105, 191533802), (163, 123380670), (210, 95766901), (326, 61690335), (489, 41126890), (815, 24676134), (978, 20563445), (1141, 17625810), (1630, 12338067), (2282, 8812905), (2445, 8225378), (3423, 5875270), (4890, 4112689), (5705, 3525162), (6846, 2937635), (11410, 1762581), (17115, 1175054), (34230, 587527)]