20153668926

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1\times {\mathrm{53353}}^1$

素因数の和:53916

約数の個数: 32

約数和(自身を含む): 40665991968

約数和(自身を除く): 20512323042

約数列:

[1, 2, 3, 6, 157, 314, 401, 471, 802, 942, 1203, 2406, 53353, 62957, 106706, 125914, 160059, 188871, 320118, 377742, 8376421, 16752842, 21394553, 25129263, 42789106, 50258526, 64183659, 128367318, 3358944821, 6717889642, 10076834463, 20153668926]

約数ペア:

[(1, 20153668926), (2, 10076834463), (3, 6717889642), (6, 3358944821), (157, 128367318), (314, 64183659), (401, 50258526), (471, 42789106), (802, 25129263), (942, 21394553), (1203, 16752842), (2406, 8376421), (53353, 377742), (62957, 320118), (106706, 188871), (125914, 160059)]