20206146

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 41840640

約数和(自身を除く): 21634494

約数列:

[1, 2, 3, 6, 47, 79, 94, 141, 158, 237, 282, 474, 907, 1814, 2721, 3713, 5442, 7426, 11139, 22278, 42629, 71653, 85258, 127887, 143306, 214959, 255774, 429918, 3367691, 6735382, 10103073, 20206146]

約数ペア:

[(1, 20206146), (2, 10103073), (3, 6735382), (6, 3367691), (47, 429918), (79, 255774), (94, 214959), (141, 143306), (158, 127887), (237, 85258), (282, 71653), (474, 42629), (907, 22278), (1814, 11139), (2721, 7426), (3713, 5442)]