20067362

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 17853598

約数列:

[1, 2, 7, 14, 23, 29, 46, 49, 58, 98, 161, 203, 307, 322, 406, 614, 667, 1127, 1334, 1421, 2149, 2254, 2842, 4298, 4669, 7061, 8903, 9338, 14122, 15043, 17806, 30086, 32683, 49427, 62321, 65366, 98854, 124642, 204769, 345989, 409538, 436247, 691978, 872494, 1433383, 2866766, 10033681, 20067362]

約数ペア:

[(1, 20067362), (2, 10033681), (7, 2866766), (14, 1433383), (23, 872494), (29, 691978), (46, 436247), (49, 409538), (58, 345989), (98, 204769), (161, 124642), (203, 98854), (307, 65366), (322, 62321), (406, 49427), (614, 32683), (667, 30086), (1127, 17806), (1334, 15043), (1421, 14122), (2149, 9338), (2254, 8903), (2842, 7061), (4298, 4669)]