20135024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13857

約数の個数: 40

約数和(自身を含む): 48017760

約数和(自身を除く): 27882736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 13829, 27658, 55316, 96803, 110632, 179777, 193606, 221264, 359554, 387212, 719108, 774424, 1258439, 1438216, 1548848, 2516878, 2876432, 5033756, 10067512, 20135024]

約数ペア:

[(1, 20135024), (2, 10067512), (4, 5033756), (7, 2876432), (8, 2516878), (13, 1548848), (14, 1438216), (16, 1258439), (26, 774424), (28, 719108), (52, 387212), (56, 359554), (91, 221264), (104, 193606), (112, 179777), (182, 110632), (208, 96803), (364, 55316), (728, 27658), (1456, 13829)]