20111885074

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1011359}}^1$

素因数の和:1011585

約数の個数: 16

約数和(自身を含む): 30850525440

約数和(自身を除く): 10738640366

約数列:

[1, 2, 61, 122, 163, 326, 9943, 19886, 1011359, 2022718, 61692899, 123385798, 164851517, 329703034, 10055942537, 20111885074]

約数ペア:

[(1, 20111885074), (2, 10055942537), (61, 329703034), (122, 164851517), (163, 123385798), (326, 61692899), (9943, 2022718), (19886, 1011359)]