20123282904

素因数分解:

$2^3\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{728471}}^1$

素因数の和:729631

約数の個数: 32

約数和(自身を含む): 50351984640

約数和(自身を除く): 30228701736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1151, 2302, 3453, 4604, 6906, 9208, 13812, 27624, 728471, 1456942, 2185413, 2913884, 4370826, 5827768, 8741652, 17483304, 838470121, 1676940242, 2515410363, 3353880484, 5030820726, 6707760968, 10061641452, 20123282904]

約数ペア:

[(1, 20123282904), (2, 10061641452), (3, 6707760968), (4, 5030820726), (6, 3353880484), (8, 2515410363), (12, 1676940242), (24, 838470121), (1151, 17483304), (2302, 8741652), (3453, 5827768), (4604, 4370826), (6906, 2913884), (9208, 2185413), (13812, 1456942), (27624, 728471)]