20063510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 37926144

約数和(自身を除く): 17862634

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1061, 1891, 2122, 3782, 5305, 9455, 10610, 18910, 32891, 64721, 65782, 129442, 164455, 323605, 328910, 647210, 2006351, 4012702, 10031755, 20063510]

約数ペア:

[(1, 20063510), (2, 10031755), (5, 4012702), (10, 2006351), (31, 647210), (61, 328910), (62, 323605), (122, 164455), (155, 129442), (305, 65782), (310, 64721), (610, 32891), (1061, 18910), (1891, 10610), (2122, 9455), (3782, 5305)]