20560854

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{201577}}^1$

素因数の和:201599

約数の個数: 16

約数和(自身を含む): 43540848

約数和(自身を除く): 22979994

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 201577, 403154, 604731, 1209462, 3426809, 6853618, 10280427, 20560854]

約数ペア:

[(1, 20560854), (2, 10280427), (3, 6853618), (6, 3426809), (17, 1209462), (34, 604731), (51, 403154), (102, 201577)]