20676354

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 42282240

約数和(自身を除く): 21605886

約数列:

[1, 2, 3, 6, 79, 158, 181, 237, 241, 362, 474, 482, 543, 723, 1086, 1446, 14299, 19039, 28598, 38078, 42897, 43621, 57117, 85794, 87242, 114234, 130863, 261726, 3446059, 6892118, 10338177, 20676354]

約数ペア:

[(1, 20676354), (2, 10338177), (3, 6892118), (6, 3446059), (79, 261726), (158, 130863), (181, 114234), (237, 87242), (241, 85794), (362, 57117), (474, 43621), (482, 42897), (543, 38078), (723, 28598), (1086, 19039), (1446, 14299)]