20163762585

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{32077}}^1$

素因数の和:32378

約数の個数: 48

約数和(自身を含む): 35679717840

約数和(自身を除く): 15515955255

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 229, 305, 549, 687, 915, 1145, 2061, 2745, 3435, 10305, 13969, 32077, 41907, 69845, 96231, 125721, 160385, 209535, 288693, 481155, 628605, 1443465, 1956697, 5870091, 7345633, 9783485, 17610273, 22036899, 29350455, 36728165, 66110697, 88051365, 110184495, 330553485, 448083613, 1344250839, 2240418065, 4032752517, 6721254195, 20163762585]

約数ペア:

[(1, 20163762585), (3, 6721254195), (5, 4032752517), (9, 2240418065), (15, 1344250839), (45, 448083613), (61, 330553485), (183, 110184495), (229, 88051365), (305, 66110697), (549, 36728165), (687, 29350455), (915, 22036899), (1145, 17610273), (2061, 9783485), (2745, 7345633), (3435, 5870091), (10305, 1956697), (13969, 1443465), (32077, 628605), (41907, 481155), (69845, 288693), (96231, 209535), (125721, 160385)]