20460964

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 36691200

約数和(自身を除く): 16230236

約数列:

[1, 2, 4, 59, 118, 181, 236, 362, 479, 724, 958, 1916, 10679, 21358, 28261, 42716, 56522, 86699, 113044, 173398, 346796, 5115241, 10230482, 20460964]

約数ペア:

[(1, 20460964), (2, 10230482), (4, 5115241), (59, 346796), (118, 173398), (181, 113044), (236, 86699), (362, 56522), (479, 42716), (724, 28261), (958, 21358), (1916, 10679)]