20159572

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 35957376

約数和(自身を除く): 15797804

約数列:

[1, 2, 4, 103, 167, 206, 293, 334, 412, 586, 668, 1172, 17201, 30179, 34402, 48931, 60358, 68804, 97862, 120716, 195724, 5039893, 10079786, 20159572]

約数ペア:

[(1, 20159572), (2, 10079786), (4, 5039893), (103, 195724), (167, 120716), (206, 97862), (293, 68804), (334, 60358), (412, 48931), (586, 34402), (668, 30179), (1172, 17201)]