20807448

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27967}}^1$

素因数の和:28007

約数の個数: 32

約数和(自身を含む): 53698560

約数和(自身を除く): 32891112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27967, 55934, 83901, 111868, 167802, 223736, 335604, 671208, 866977, 1733954, 2600931, 3467908, 5201862, 6935816, 10403724, 20807448]

約数ペア:

[(1, 20807448), (2, 10403724), (3, 6935816), (4, 5201862), (6, 3467908), (8, 2600931), (12, 1733954), (24, 866977), (31, 671208), (62, 335604), (93, 223736), (124, 167802), (186, 111868), (248, 83901), (372, 55934), (744, 27967)]