20123686096

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33992713}}^1$

素因数の和:33992758

約数の個数: 20

約数和(自身を含む): 40043417092

約数和(自身を除く): 19919730996

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33992713, 67985426, 135970852, 271941704, 543883408, 1257730381, 2515460762, 5030921524, 10061843048, 20123686096]

約数ペア:

[(1, 20123686096), (2, 10061843048), (4, 5030921524), (8, 2515460762), (16, 1257730381), (37, 543883408), (74, 271941704), (148, 135970852), (296, 67985426), (592, 33992713)]