20227319372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{63737}}^1$

素因数の和:64130

約数の個数: 48

約数和(自身を含む): 40476179520

約数和(自身を除く): 20248860148

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 359, 442, 718, 884, 1436, 4667, 6103, 9334, 12206, 18668, 24412, 63737, 79339, 127474, 158678, 254948, 317356, 828581, 1083529, 1657162, 2167058, 3314324, 4334116, 14085877, 22881583, 28171754, 45763166, 56343508, 91526332, 297460579, 388986911, 594921158, 777973822, 1189842316, 1555947644, 5056829843, 10113659686, 20227319372]

約数ペア:

[(1, 20227319372), (2, 10113659686), (4, 5056829843), (13, 1555947644), (17, 1189842316), (26, 777973822), (34, 594921158), (52, 388986911), (68, 297460579), (221, 91526332), (359, 56343508), (442, 45763166), (718, 28171754), (884, 22881583), (1436, 14085877), (4667, 4334116), (6103, 3314324), (9334, 2167058), (12206, 1657162), (18668, 1083529), (24412, 828581), (63737, 317356), (79339, 254948), (127474, 158678)]