20574052

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1481}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 37844352

約数和(自身を除く): 17270300

約数列:

[1, 2, 4, 23, 46, 92, 151, 302, 604, 1481, 2962, 3473, 5924, 6946, 13892, 34063, 68126, 136252, 223631, 447262, 894524, 5143513, 10287026, 20574052]

約数ペア:

[(1, 20574052), (2, 10287026), (4, 5143513), (23, 894524), (46, 447262), (92, 223631), (151, 136252), (302, 68126), (604, 34063), (1481, 13892), (2962, 6946), (3473, 5924)]