20486499916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{3617}}^1\times {\mathrm{45677}}^1$

素因数の和:49329

約数の個数: 24

約数和(自身を含む): 37018912896

約数和(自身を除く): 16532412980

約数列:

[1, 2, 4, 31, 62, 124, 3617, 7234, 14468, 45677, 91354, 112127, 182708, 224254, 448508, 1415987, 2831974, 5663948, 165213709, 330427418, 660854836, 5121624979, 10243249958, 20486499916]

約数ペア:

[(1, 20486499916), (2, 10243249958), (4, 5121624979), (31, 660854836), (62, 330427418), (124, 165213709), (3617, 5663948), (7234, 2831974), (14468, 1415987), (45677, 448508), (91354, 224254), (112127, 182708)]