20238083138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1\times {\mathrm{39113}}^1$

素因数の和:41978

約数の個数: 32

約数和(自身を含む): 37376712576

約数和(自身を除く): 17138629438

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2843, 5686, 19901, 36959, 39113, 39802, 73918, 78226, 258713, 273791, 508469, 517426, 547582, 1016938, 3559283, 7118566, 111198259, 222396518, 778387813, 1445577367, 1556775626, 2891154734, 10119041569, 20238083138]

約数ペア:

[(1, 20238083138), (2, 10119041569), (7, 2891154734), (13, 1556775626), (14, 1445577367), (26, 778387813), (91, 222396518), (182, 111198259), (2843, 7118566), (5686, 3559283), (19901, 1016938), (36959, 547582), (39113, 517426), (39802, 508469), (73918, 273791), (78226, 258713)]