20140853764

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{79}}^1\times {\mathrm{34471}}^1$

素因数の和:34640

約数の個数: 36

約数和(自身を含む): 36543077760

約数和(自身を除く): 16402223996

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 1849, 3397, 3698, 6794, 7396, 13588, 34471, 68942, 137884, 146071, 292142, 584284, 1482253, 2723209, 2964506, 5446418, 5929012, 10892836, 63736879, 117097987, 127473758, 234195974, 254947516, 468391948, 5035213441, 10070426882, 20140853764]

約数ペア:

[(1, 20140853764), (2, 10070426882), (4, 5035213441), (43, 468391948), (79, 254947516), (86, 234195974), (158, 127473758), (172, 117097987), (316, 63736879), (1849, 10892836), (3397, 5929012), (3698, 5446418), (6794, 2964506), (7396, 2723209), (13588, 1482253), (34471, 584284), (68942, 292142), (137884, 146071)]