20221620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6359}}^1$

素因数の和:6424

約数の個数: 48

約数和(自身を含む): 57697920

約数和(自身を除く): 37476300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 6359, 12718, 19077, 25436, 31795, 38154, 63590, 76308, 95385, 127180, 190770, 337027, 381540, 674054, 1011081, 1348108, 1685135, 2022162, 3370270, 4044324, 5055405, 6740540, 10110810, 20221620]

約数ペア:

[(1, 20221620), (2, 10110810), (3, 6740540), (4, 5055405), (5, 4044324), (6, 3370270), (10, 2022162), (12, 1685135), (15, 1348108), (20, 1011081), (30, 674054), (53, 381540), (60, 337027), (106, 190770), (159, 127180), (212, 95385), (265, 76308), (318, 63590), (530, 38154), (636, 31795), (795, 25436), (1060, 19077), (1590, 12718), (3180, 6359)]