20163690056

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{172883}}^1$

素因数の和:173189

約数の個数: 32

約数和(自身を含む): 38587708800

約数和(自身を除く): 18424018744

約数列:

[1, 2, 4, 8, 61, 122, 239, 244, 478, 488, 956, 1912, 14579, 29158, 58316, 116632, 172883, 345766, 691532, 1383064, 10545863, 21091726, 41319037, 42183452, 82638074, 84366904, 165276148, 330552296, 2520461257, 5040922514, 10081845028, 20163690056]

約数ペア:

[(1, 20163690056), (2, 10081845028), (4, 5040922514), (8, 2520461257), (61, 330552296), (122, 165276148), (239, 84366904), (244, 82638074), (478, 42183452), (488, 41319037), (956, 21091726), (1912, 10545863), (14579, 1383064), (29158, 691532), (58316, 345766), (116632, 172883)]