20125006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6983}}^1$

素因数の和:7127

約数の個数: 16

約数和(自身を含む): 33187968

約数和(自身を除く): 13062962

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 6983, 13966, 76813, 153626, 914773, 1829546, 10062503, 20125006]

約数ペア:

[(1, 20125006), (2, 10062503), (11, 1829546), (22, 914773), (131, 153626), (262, 76813), (1441, 13966), (2882, 6983)]