203401220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{924551}}^1$

素因数の和:924571

約数の個数: 24

約数和(自身を含む): 465974208

約数和(自身を除く): 262572988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 924551, 1849102, 3698204, 4622755, 9245510, 10170061, 18491020, 20340122, 40680244, 50850305, 101700610, 203401220]

約数ペア:

[(1, 203401220), (2, 101700610), (4, 50850305), (5, 40680244), (10, 20340122), (11, 18491020), (20, 10170061), (22, 9245510), (44, 4622755), (55, 3698204), (110, 1849102), (220, 924551)]