20057154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8867}}^1$

素因数の和:8914

約数の個数: 32

約数和(自身を含む): 44694720

約数和(自身を除く): 24637566

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8867, 17734, 26601, 53202, 115271, 230542, 257143, 345813, 514286, 691626, 771429, 1542858, 3342859, 6685718, 10028577, 20057154]

約数ペア:

[(1, 20057154), (2, 10028577), (3, 6685718), (6, 3342859), (13, 1542858), (26, 771429), (29, 691626), (39, 514286), (58, 345813), (78, 257143), (87, 230542), (174, 115271), (377, 53202), (754, 26601), (1131, 17734), (2262, 8867)]