20536968

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{5743}}^1$

素因数の和:5901

約数の個数: 32

約数和(自身を含む): 51696000

約数和(自身を除く): 31159032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 894, 1192, 1788, 3576, 5743, 11486, 17229, 22972, 34458, 45944, 68916, 137832, 855707, 1711414, 2567121, 3422828, 5134242, 6845656, 10268484, 20536968]

約数ペア:

[(1, 20536968), (2, 10268484), (3, 6845656), (4, 5134242), (6, 3422828), (8, 2567121), (12, 1711414), (24, 855707), (149, 137832), (298, 68916), (447, 45944), (596, 34458), (894, 22972), (1192, 17229), (1788, 11486), (3576, 5743)]