20302492

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19597}}^1$

素因数の和:19645

約数の個数: 24

約数和(自身を含む): 41704544

約数和(自身を除く): 21402052

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19597, 39194, 78388, 137179, 274358, 548716, 725089, 1450178, 2900356, 5075623, 10151246, 20302492]

約数ペア:

[(1, 20302492), (2, 10151246), (4, 5075623), (7, 2900356), (14, 1450178), (28, 725089), (37, 548716), (74, 274358), (148, 137179), (259, 78388), (518, 39194), (1036, 19597)]