20193834

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 21831126

約数列:

[1, 2, 3, 6, 31, 62, 93, 151, 186, 302, 453, 719, 906, 1438, 2157, 4314, 4681, 9362, 14043, 22289, 28086, 44578, 66867, 108569, 133734, 217138, 325707, 651414, 3365639, 6731278, 10096917, 20193834]

約数ペア:

[(1, 20193834), (2, 10096917), (3, 6731278), (6, 3365639), (31, 651414), (62, 325707), (93, 217138), (151, 133734), (186, 108569), (302, 66867), (453, 44578), (719, 28086), (906, 22289), (1438, 14043), (2157, 9362), (4314, 4681)]