20295224916

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{292759}}^1$

素因数の和:292928

約数の個数: 48

約数和(自身を含む): 48691843200

約数和(自身を除く): 28396618284

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, 292759, 585518, 878277, 1171036, 1756554, 3513108, 15516227, 31032454, 31910731, 46548681, 62064908, 63821462, 93097362, 95732193, 127642924, 186194724, 191464386, 382928772, 1691268743, 3382537486, 5073806229, 6765074972, 10147612458, 20295224916]

約数ペア:

[(1, 20295224916), (2, 10147612458), (3, 6765074972), (4, 5073806229), (6, 3382537486), (12, 1691268743), (53, 382928772), (106, 191464386), (109, 186194724), (159, 127642924), (212, 95732193), (218, 93097362), (318, 63821462), (327, 62064908), (436, 46548681), (636, 31910731), (654, 31032454), (1308, 15516227), (5777, 3513108), (11554, 1756554), (17331, 1171036), (23108, 878277), (34662, 585518), (69324, 292759)]