20559450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3343}}^1$

素因数の和:3399

約数の個数: 48

約数和(自身を含む): 52246656

約数和(自身を除く): 31687206

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 150, 205, 246, 410, 615, 1025, 1230, 2050, 3075, 3343, 6150, 6686, 10029, 16715, 20058, 33430, 50145, 83575, 100290, 137063, 167150, 250725, 274126, 411189, 501450, 685315, 822378, 1370630, 2055945, 3426575, 4111890, 6853150, 10279725, 20559450]

約数ペア:

[(1, 20559450), (2, 10279725), (3, 6853150), (5, 4111890), (6, 3426575), (10, 2055945), (15, 1370630), (25, 822378), (30, 685315), (41, 501450), (50, 411189), (75, 274126), (82, 250725), (123, 167150), (150, 137063), (205, 100290), (246, 83575), (410, 50145), (615, 33430), (1025, 20058), (1230, 16715), (2050, 10029), (3075, 6686), (3343, 6150)]