20170207936

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{21517}}^1$

素因数の和:21777

約数の個数: 56

約数和(自身を含む): 40707580256

約数和(自身を除く): 20537372320

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 151, 194, 302, 388, 604, 776, 1208, 1552, 2416, 3104, 4832, 6208, 9664, 14647, 21517, 29294, 43034, 58588, 86068, 117176, 172136, 234352, 344272, 468704, 688544, 937408, 1377088, 2087149, 3249067, 4174298, 6498134, 8348596, 12996268, 16697192, 25992536, 33394384, 51985072, 66788768, 103970144, 133577536, 207940288, 315159499, 630318998, 1260637996, 2521275992, 5042551984, 10085103968, 20170207936]

約数ペア:

[(1, 20170207936), (2, 10085103968), (4, 5042551984), (8, 2521275992), (16, 1260637996), (32, 630318998), (64, 315159499), (97, 207940288), (151, 133577536), (194, 103970144), (302, 66788768), (388, 51985072), (604, 33394384), (776, 25992536), (1208, 16697192), (1552, 12996268), (2416, 8348596), (3104, 6498134), (4832, 4174298), (6208, 3249067), (9664, 2087149), (14647, 1377088), (21517, 937408), (29294, 688544), (43034, 468704), (58588, 344272), (86068, 234352), (117176, 172136)]