20159391044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22804741}}^1$

素因数の和:22804775

約数の個数: 24

約数和(自身を含む): 40227564888

約数和(自身を除く): 20068173844

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 22804741, 45609482, 91218964, 296461633, 387680597, 592923266, 775361194, 1185846532, 1550722388, 5039847761, 10079695522, 20159391044]

約数ペア:

[(1, 20159391044), (2, 10079695522), (4, 5039847761), (13, 1550722388), (17, 1185846532), (26, 775361194), (34, 592923266), (52, 387680597), (68, 296461633), (221, 91218964), (442, 45609482), (884, 22804741)]