20212430156

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1151}}^1\times {\mathrm{141619}}^1$

素因数の和:142805

約数の個数: 24

約数和(自身を含む): 36544757760

約数和(自身を除く): 16332327604

約数列:

[1, 2, 4, 31, 62, 124, 1151, 2302, 4604, 35681, 71362, 141619, 142724, 283238, 566476, 4390189, 8780378, 17560756, 163003469, 326006938, 652013876, 5053107539, 10106215078, 20212430156]

約数ペア:

[(1, 20212430156), (2, 10106215078), (4, 5053107539), (31, 652013876), (62, 326006938), (124, 163003469), (1151, 17560756), (2302, 8780378), (4604, 4390189), (35681, 566476), (71362, 283238), (141619, 142724)]