20341612

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 36514800

約数和(自身を除く): 16173188

約数列:

[1, 2, 4, 53, 106, 212, 229, 419, 458, 838, 916, 1676, 12137, 22207, 24274, 44414, 48548, 88828, 95951, 191902, 383804, 5085403, 10170806, 20341612]

約数ペア:

[(1, 20341612), (2, 10170806), (4, 5085403), (53, 383804), (106, 191902), (212, 95951), (229, 88828), (419, 48548), (458, 44414), (838, 24274), (916, 22207), (1676, 12137)]