20233252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20479}}^1$

素因数の和:20515

約数の個数: 24

約数和(自身を含む): 40140800

約数和(自身を除く): 19907548

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 20479, 40958, 81916, 266227, 389101, 532454, 778202, 1064908, 1556404, 5058313, 10116626, 20233252]

約数ペア:

[(1, 20233252), (2, 10116626), (4, 5058313), (13, 1556404), (19, 1064908), (26, 778202), (38, 532454), (52, 389101), (76, 266227), (247, 81916), (494, 40958), (988, 20479)]