20160383780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1\times {\mathrm{13679}}^1$

素因数の和:14996

約数の個数: 48

約数和(自身を含む): 43092000000

約数和(自身を除く): 22931616220

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1249, 2498, 4996, 6245, 12490, 13679, 24980, 27358, 54716, 68395, 73691, 136790, 147382, 273580, 294764, 368455, 736910, 807061, 1473820, 1614122, 3228244, 4035305, 8070610, 16141220, 17085071, 34170142, 68340284, 85425355, 170850710, 341701420, 1008019189, 2016038378, 4032076756, 5040095945, 10080191890, 20160383780]

約数ペア:

[(1, 20160383780), (2, 10080191890), (4, 5040095945), (5, 4032076756), (10, 2016038378), (20, 1008019189), (59, 341701420), (118, 170850710), (236, 85425355), (295, 68340284), (590, 34170142), (1180, 17085071), (1249, 16141220), (2498, 8070610), (4996, 4035305), (6245, 3228244), (12490, 1614122), (13679, 1473820), (24980, 807061), (27358, 736910), (54716, 368455), (68395, 294764), (73691, 273580), (136790, 147382)]