20188791660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19792933}}^1$

素因数の和:19792962

約数の個数: 48

約数和(自身を含む): 59853832416

約数和(自身を除く): 39665040756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 19792933, 39585866, 59378799, 79171732, 98964665, 118757598, 197929330, 237515196, 296893995, 336479861, 395858660, 593787990, 672959722, 1009439583, 1187575980, 1345919444, 1682399305, 2018879166, 3364798610, 4037758332, 5047197915, 6729597220, 10094395830, 20188791660]

約数ペア:

[(1, 20188791660), (2, 10094395830), (3, 6729597220), (4, 5047197915), (5, 4037758332), (6, 3364798610), (10, 2018879166), (12, 1682399305), (15, 1345919444), (17, 1187575980), (20, 1009439583), (30, 672959722), (34, 593787990), (51, 395858660), (60, 336479861), (68, 296893995), (85, 237515196), (102, 197929330), (170, 118757598), (204, 98964665), (255, 79171732), (340, 59378799), (510, 39585866), (1020, 19792933)]