20147322480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1583909}}^1$

素因数の和:1583978

約数の個数: 80

約数和(自身を含む): 63635168160

約数和(自身を除く): 43487845680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 1583909, 3167818, 4751727, 6335636, 7919545, 9503454, 12671272, 15839090, 19006908, 23758635, 25342544, 31678180, 38013816, 47517270, 63356360, 76027632, 83947177, 95034540, 126712720, 167894354, 190069080, 251841531, 335788708, 380138160, 419735885, 503683062, 671577416, 839471770, 1007366124, 1259207655, 1343154832, 1678943540, 2014732248, 2518415310, 3357887080, 4029464496, 5036830620, 6715774160, 10073661240, 20147322480]

約数ペア:

[(1, 20147322480), (2, 10073661240), (3, 6715774160), (4, 5036830620), (5, 4029464496), (6, 3357887080), (8, 2518415310), (10, 2014732248), (12, 1678943540), (15, 1343154832), (16, 1259207655), (20, 1007366124), (24, 839471770), (30, 671577416), (40, 503683062), (48, 419735885), (53, 380138160), (60, 335788708), (80, 251841531), (106, 190069080), (120, 167894354), (159, 126712720), (212, 95034540), (240, 83947177), (265, 76027632), (318, 63356360), (424, 47517270), (530, 38013816), (636, 31678180), (795, 25342544), (848, 23758635), (1060, 19006908), (1272, 15839090), (1590, 12671272), (2120, 9503454), (2544, 7919545), (3180, 6335636), (4240, 4751727), (6360, 3167818), (12720, 1583909)]