20086462208

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{4801}}^1$

素因数の和:5153

約数の個数: 72

約数和(自身を含む): 40929750960

約数和(自身を除く): 20843288752

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 277, 472, 554, 944, 1108, 1888, 2216, 3776, 4432, 4801, 7552, 8864, 9602, 15104, 16343, 17728, 19204, 32686, 35456, 38408, 65372, 70912, 76816, 130744, 153632, 261488, 283259, 307264, 522976, 566518, 614528, 1045952, 1133036, 1229056, 1329877, 2091904, 2266072, 2659754, 4183808, 4532144, 5319508, 9064288, 10639016, 18128576, 21278032, 36257152, 42556064, 72514304, 78462743, 85112128, 156925486, 170224256, 313850972, 340448512, 627701944, 1255403888, 2510807776, 5021615552, 10043231104, 20086462208]

約数ペア:

[(1, 20086462208), (2, 10043231104), (4, 5021615552), (8, 2510807776), (16, 1255403888), (32, 627701944), (59, 340448512), (64, 313850972), (118, 170224256), (128, 156925486), (236, 85112128), (256, 78462743), (277, 72514304), (472, 42556064), (554, 36257152), (944, 21278032), (1108, 18128576), (1888, 10639016), (2216, 9064288), (3776, 5319508), (4432, 4532144), (4801, 4183808), (7552, 2659754), (8864, 2266072), (9602, 2091904), (15104, 1329877), (16343, 1229056), (17728, 1133036), (19204, 1045952), (32686, 614528), (35456, 566518), (38408, 522976), (65372, 307264), (70912, 283259), (76816, 261488), (130744, 153632)]