20672412

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 50663424

約数和(自身を除く): 29991012

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 183, 186, 244, 366, 372, 732, 911, 1822, 1891, 2733, 3644, 3782, 5466, 5673, 7564, 10932, 11346, 22692, 28241, 55571, 56482, 84723, 111142, 112964, 166713, 169446, 222284, 333426, 338892, 666852, 1722701, 3445402, 5168103, 6890804, 10336206, 20672412]

約数ペア:

[(1, 20672412), (2, 10336206), (3, 6890804), (4, 5168103), (6, 3445402), (12, 1722701), (31, 666852), (61, 338892), (62, 333426), (93, 222284), (122, 169446), (124, 166713), (183, 112964), (186, 111142), (244, 84723), (366, 56482), (372, 55571), (732, 28241), (911, 22692), (1822, 11346), (1891, 10932), (2733, 7564), (3644, 5673), (3782, 5466)]