20137588438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{18749}}^1\times {\mathrm{48821}}^1$

素因数の和:67583

約数の個数: 16

約数和(自身を含む): 32954850000

約数和(自身を除く): 12817261562

約数列:

[1, 2, 11, 22, 18749, 37498, 48821, 97642, 206239, 412478, 537031, 1074062, 915344929, 1830689858, 10068794219, 20137588438]

約数ペア:

[(1, 20137588438), (2, 10068794219), (11, 1830689858), (22, 915344929), (18749, 1074062), (37498, 537031), (48821, 412478), (97642, 206239)]