20176746494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{32693}}^1$

素因数の和:32972

約数の個数: 32

約数和(自身を含む): 32367060000

約数和(自身を除く): 12190313506

約数列:

[1, 2, 19, 38, 109, 149, 218, 298, 2071, 2831, 4142, 5662, 16241, 32482, 32693, 65386, 308579, 617158, 621167, 1242334, 3563537, 4871257, 7127074, 9742514, 67707203, 92553883, 135414406, 185107766, 530967013, 1061934026, 10088373247, 20176746494]

約数ペア:

[(1, 20176746494), (2, 10088373247), (19, 1061934026), (38, 530967013), (109, 185107766), (149, 135414406), (218, 92553883), (298, 67707203), (2071, 9742514), (2831, 7127074), (4142, 4871257), (5662, 3563537), (16241, 1242334), (32482, 621167), (32693, 617158), (65386, 308579)]