20458132

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3769}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 38001600

約数和(自身を除く): 17543468

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 3769, 5428, 7538, 15076, 86687, 173374, 222371, 346748, 444742, 889484, 5114533, 10229066, 20458132]

約数ペア:

[(1, 20458132), (2, 10229066), (4, 5114533), (23, 889484), (46, 444742), (59, 346748), (92, 222371), (118, 173374), (236, 86687), (1357, 15076), (2714, 7538), (3769, 5428)]