20235744924

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{291901}}^1$

素因数の和:292070

約数の個数: 48

約数和(自身を含む): 48549140640

約数和(自身を除く): 28313395716

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 109, 159, 212, 218, 318, 327, 436, 636, 654, 1308, 5777, 11554, 17331, 23108, 34662, 69324, 291901, 583802, 875703, 1167604, 1751406, 3502812, 15470753, 30941506, 31817209, 46412259, 61883012, 63634418, 92824518, 95451627, 127268836, 185649036, 190903254, 381806508, 1686312077, 3372624154, 5058936231, 6745248308, 10117872462, 20235744924]

約数ペア:

[(1, 20235744924), (2, 10117872462), (3, 6745248308), (4, 5058936231), (6, 3372624154), (12, 1686312077), (53, 381806508), (106, 190903254), (109, 185649036), (159, 127268836), (212, 95451627), (218, 92824518), (318, 63634418), (327, 61883012), (436, 46412259), (636, 31817209), (654, 30941506), (1308, 15470753), (5777, 3502812), (11554, 1751406), (17331, 1167604), (23108, 875703), (34662, 583802), (69324, 291901)]