20176643992

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{1741}}^1\times {\mathrm{9227}}^1$

素因数の和:11131

約数の個数: 32

約数和(自身を含む): 38098167120

約数和(自身を除く): 17921523128

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 1741, 3482, 6964, 9227, 13928, 18454, 36908, 73816, 273337, 546674, 1093348, 1448639, 2186696, 2897278, 5794556, 11589112, 16064207, 32128414, 64256828, 128513656, 2522080499, 5044160998, 10088321996, 20176643992]

約数ペア:

[(1, 20176643992), (2, 10088321996), (4, 5044160998), (8, 2522080499), (157, 128513656), (314, 64256828), (628, 32128414), (1256, 16064207), (1741, 11589112), (3482, 5794556), (6964, 2897278), (9227, 2186696), (13928, 1448639), (18454, 1093348), (36908, 546674), (73816, 273337)]