20244854

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 35721216

約数和(自身を除く): 15476362

約数列:

[1, 2, 7, 14, 67, 113, 134, 191, 226, 382, 469, 791, 938, 1337, 1582, 2674, 7571, 12797, 15142, 21583, 25594, 43166, 52997, 89579, 105994, 151081, 179158, 302162, 1446061, 2892122, 10122427, 20244854]

約数ペア:

[(1, 20244854), (2, 10122427), (7, 2892122), (14, 1446061), (67, 302162), (113, 179158), (134, 151081), (191, 105994), (226, 89579), (382, 52997), (469, 43166), (791, 25594), (938, 21583), (1337, 15142), (1582, 12797), (2674, 7571)]