20163901747

素因数分解:

${\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{20759}}^1$

素因数の和:21386

約数の個数: 16

約数和(自身を含む): 22151750400

約数和(自身を除く): 1987848653

約数列:

[1, 11, 227, 389, 2497, 4279, 20759, 88303, 228349, 971333, 4712293, 8075251, 51835223, 88827761, 1833081977, 20163901747]

約数ペア:

[(1, 20163901747), (11, 1833081977), (227, 88827761), (389, 51835223), (2497, 8075251), (4279, 4712293), (20759, 971333), (88303, 228349)]