20014390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3433}}^1$

素因数の和:3504

約数の個数: 32

約数和(自身を含む): 40054176

約数和(自身を除く): 20039786

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 3433, 5830, 6866, 17165, 34330, 37763, 75526, 181949, 188815, 363898, 377630, 909745, 1819490, 2001439, 4002878, 10007195, 20014390]

約数ペア:

[(1, 20014390), (2, 10007195), (5, 4002878), (10, 2001439), (11, 1819490), (22, 909745), (53, 377630), (55, 363898), (106, 188815), (110, 181949), (265, 75526), (530, 37763), (583, 34330), (1166, 17165), (2915, 6866), (3433, 5830)]