20159517410

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2393}}^1\times {\mathrm{8179}}^1$

素因数の和:10682

約数の個数: 32

約数和(自身を含む): 36659226240

約数和(自身を除く): 16499708830

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 2393, 4786, 8179, 11965, 16358, 23930, 40895, 81790, 246479, 492958, 842437, 1232395, 1684874, 2464790, 4212185, 8424370, 19572347, 39144694, 97861735, 195723470, 2015951741, 4031903482, 10079758705, 20159517410]

約数ペア:

[(1, 20159517410), (2, 10079758705), (5, 4031903482), (10, 2015951741), (103, 195723470), (206, 97861735), (515, 39144694), (1030, 19572347), (2393, 8424370), (4786, 4212185), (8179, 2464790), (11965, 1684874), (16358, 1232395), (23930, 842437), (40895, 492958), (81790, 246479)]