20218710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11423}}^1$

素因数の和:11492

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 29132970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 11423, 22846, 34269, 57115, 68538, 114230, 171345, 342690, 673957, 1347914, 2021871, 3369785, 4043742, 6739570, 10109355, 20218710]

約数ペア:

[(1, 20218710), (2, 10109355), (3, 6739570), (5, 4043742), (6, 3369785), (10, 2021871), (15, 1347914), (30, 673957), (59, 342690), (118, 171345), (177, 114230), (295, 68538), (354, 57115), (590, 34269), (885, 22846), (1770, 11423)]