20382815764

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{157}}^1\times {\mathrm{38593}}^1$

素因数の和:38812

約数の個数: 36

約数和(自身を含む): 37178603644

約数和(自身を除く): 16795787880

約数列:

[1, 2, 4, 29, 58, 116, 157, 314, 628, 841, 1682, 3364, 4553, 9106, 18212, 38593, 77186, 132037, 154372, 264074, 528148, 1119197, 2238394, 4476788, 6059101, 12118202, 24236404, 32456713, 64913426, 129826852, 175713929, 351427858, 702855716, 5095703941, 10191407882, 20382815764]

約数ペア:

[(1, 20382815764), (2, 10191407882), (4, 5095703941), (29, 702855716), (58, 351427858), (116, 175713929), (157, 129826852), (314, 64913426), (628, 32456713), (841, 24236404), (1682, 12118202), (3364, 6059101), (4553, 4476788), (9106, 2238394), (18212, 1119197), (38593, 528148), (77186, 264074), (132037, 154372)]