20160921152

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{5339227}}^1$

素因数の和:5339298

約数の個数: 28

約数和(自身を含む): 40684917360

約数和(自身を除く): 20523996208

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5339227, 10678454, 21356908, 42713816, 85427632, 170855264, 315014393, 341710528, 630028786, 1260057572, 2520115144, 5040230288, 10080460576, 20160921152]

約数ペア:

[(1, 20160921152), (2, 10080460576), (4, 5040230288), (8, 2520115144), (16, 1260057572), (32, 630028786), (59, 341710528), (64, 315014393), (118, 170855264), (236, 85427632), (472, 42713816), (944, 21356908), (1888, 10678454), (3776, 5339227)]