20045200064

素因数分解:

$2^6\times {\mathrm{241}}^1\times {\mathrm{839}}^1\times {\mathrm{1549}}^1$

素因数の和:2641

約数の個数: 56

約数和(自身を含む): 40015668000

約数和(自身を除く): 19970467936

約数列:

[1, 2, 4, 8, 16, 32, 64, 241, 482, 839, 964, 1549, 1678, 1928, 3098, 3356, 3856, 6196, 6712, 7712, 12392, 13424, 15424, 24784, 26848, 49568, 53696, 99136, 202199, 373309, 404398, 746618, 808796, 1299611, 1493236, 1617592, 2599222, 2986472, 3235184, 5198444, 5972944, 6470368, 10396888, 11945888, 12940736, 20793776, 23891776, 41587552, 83175104, 313206251, 626412502, 1252825004, 2505650008, 5011300016, 10022600032, 20045200064]

約数ペア:

[(1, 20045200064), (2, 10022600032), (4, 5011300016), (8, 2505650008), (16, 1252825004), (32, 626412502), (64, 313206251), (241, 83175104), (482, 41587552), (839, 23891776), (964, 20793776), (1549, 12940736), (1678, 11945888), (1928, 10396888), (3098, 6470368), (3356, 5972944), (3856, 5198444), (6196, 3235184), (6712, 2986472), (7712, 2599222), (12392, 1617592), (13424, 1493236), (15424, 1299611), (24784, 808796), (26848, 746618), (49568, 404398), (53696, 373309), (99136, 202199)]