20171676844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19932487}}^1$

素因数の和:19932525

約数の個数: 24

約数和(自身を含む): 40183895808

約数和(自身を除く): 20012218964

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19932487, 39864974, 79729948, 219257357, 438514714, 458447201, 877029428, 916894402, 1833788804, 5042919211, 10085838422, 20171676844]

約数ペア:

[(1, 20171676844), (2, 10085838422), (4, 5042919211), (11, 1833788804), (22, 916894402), (23, 877029428), (44, 458447201), (46, 438514714), (92, 219257357), (253, 79729948), (506, 39864974), (1012, 19932487)]