20316532

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2777}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 37336320

約数和(自身を除く): 17019788

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 1829, 2777, 3658, 5554, 7316, 11108, 86087, 163843, 172174, 327686, 344348, 655372, 5079133, 10158266, 20316532]

約数ペア:

[(1, 20316532), (2, 10158266), (4, 5079133), (31, 655372), (59, 344348), (62, 327686), (118, 172174), (124, 163843), (236, 86087), (1829, 11108), (2777, 7316), (3658, 5554)]