20355060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30841}}^1$

素因数の和:30864

約数の個数: 48

約数和(自身を含む): 62177472

約数和(自身を除く): 41822412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 30841, 61682, 92523, 123364, 154205, 185046, 308410, 339251, 370092, 462615, 616820, 678502, 925230, 1017753, 1357004, 1696255, 1850460, 2035506, 3392510, 4071012, 5088765, 6785020, 10177530, 20355060]

約数ペア:

[(1, 20355060), (2, 10177530), (3, 6785020), (4, 5088765), (5, 4071012), (6, 3392510), (10, 2035506), (11, 1850460), (12, 1696255), (15, 1357004), (20, 1017753), (22, 925230), (30, 678502), (33, 616820), (44, 462615), (55, 370092), (60, 339251), (66, 308410), (110, 185046), (132, 154205), (165, 123364), (220, 92523), (330, 61682), (660, 30841)]