20673404

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5749}}^1$

素因数の和:5813

約数の個数: 24

約数和(自身を含む): 38640000

約数和(自身を除く): 17966596

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 5749, 11498, 22996, 166721, 178219, 333442, 356438, 666884, 712876, 5168351, 10336702, 20673404]

約数ペア:

[(1, 20673404), (2, 10336702), (4, 5168351), (29, 712876), (31, 666884), (58, 356438), (62, 333442), (116, 178219), (124, 166721), (899, 22996), (1798, 11498), (3596, 5749)]