16330820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74231}}^1$

素因数の和:74251

約数の個数: 24

約数和(自身を含む): 37412928

約数和(自身を除く): 21082108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 74231, 148462, 296924, 371155, 742310, 816541, 1484620, 1633082, 3266164, 4082705, 8165410, 16330820]

約数ペア:

[(1, 16330820), (2, 8165410), (4, 4082705), (5, 3266164), (10, 1633082), (11, 1484620), (20, 816541), (22, 742310), (44, 371155), (55, 296924), (110, 148462), (220, 74231)]