20875144

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 40694400

約数和(自身を除く): 19819256

約数列:

[1, 2, 4, 8, 47, 59, 94, 118, 188, 236, 376, 472, 941, 1882, 2773, 3764, 5546, 7528, 11092, 22184, 44227, 55519, 88454, 111038, 176908, 222076, 353816, 444152, 2609393, 5218786, 10437572, 20875144]

約数ペア:

[(1, 20875144), (2, 10437572), (4, 5218786), (8, 2609393), (47, 444152), (59, 353816), (94, 222076), (118, 176908), (188, 111038), (236, 88454), (376, 55519), (472, 44227), (941, 22184), (1882, 11092), (2773, 7528), (3764, 5546)]