203421460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{924643}}^1$

素因数の和:924663

約数の個数: 24

約数和(自身を含む): 466020576

約数和(自身を除く): 262599116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 924643, 1849286, 3698572, 4623215, 9246430, 10171073, 18492860, 20342146, 40684292, 50855365, 101710730, 203421460]

約数ペア:

[(1, 203421460), (2, 101710730), (4, 50855365), (5, 40684292), (10, 20342146), (11, 18492860), (20, 10171073), (22, 9246430), (44, 4623215), (55, 3698572), (110, 1849286), (220, 924643)]