20341268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{823}}^1$

素因数の和:1031

約数の個数: 24

約数和(自身を含む): 36822912

約数和(自身を除く): 16481644

約数列:

[1, 2, 4, 37, 74, 148, 167, 334, 668, 823, 1646, 3292, 6179, 12358, 24716, 30451, 60902, 121804, 137441, 274882, 549764, 5085317, 10170634, 20341268]

約数ペア:

[(1, 20341268), (2, 10170634), (4, 5085317), (37, 549764), (74, 274882), (148, 137441), (167, 121804), (334, 60902), (668, 30451), (823, 24716), (1646, 12358), (3292, 6179)]