20650156

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 36771840

約数和(自身を除く): 16121684

約数列:

[1, 2, 4, 151, 179, 191, 302, 358, 382, 604, 716, 764, 27029, 28841, 34189, 54058, 57682, 68378, 108116, 115364, 136756, 5162539, 10325078, 20650156]

約数ペア:

[(1, 20650156), (2, 10325078), (4, 5162539), (151, 136756), (179, 115364), (191, 108116), (302, 68378), (358, 57682), (382, 54058), (604, 34189), (716, 28841), (764, 27029)]