20703572

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2471

約数の個数: 24

約数和(自身を含む): 37857120

約数和(自身を除く): 17153548

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2371, 4366, 4742, 8732, 9484, 87727, 139889, 175454, 279778, 350908, 559556, 5175893, 10351786, 20703572]

約数ペア:

[(1, 20703572), (2, 10351786), (4, 5175893), (37, 559556), (59, 350908), (74, 279778), (118, 175454), (148, 139889), (236, 87727), (2183, 9484), (2371, 8732), (4366, 4742)]