20131947308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12366061}}^1$

素因数の和:12366113

約数の個数: 24

約数和(自身を含む): 39472469904

約数和(自身を除く): 19340522596

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 12366061, 24732122, 49464244, 136026671, 272053342, 457544257, 544106684, 915088514, 1830177028, 5032986827, 10065973654, 20131947308]

約数ペア:

[(1, 20131947308), (2, 10065973654), (4, 5032986827), (11, 1830177028), (22, 915088514), (37, 544106684), (44, 457544257), (74, 272053342), (148, 136026671), (407, 49464244), (814, 24732122), (1628, 12366061)]