20183192488

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{141157}}^1$

素因数の和:141517

約数の個数: 32

約数和(自身を含む): 38595420360

約数和(自身を除く): 18412227872

約数列:

[1, 2, 4, 8, 61, 122, 244, 293, 488, 586, 1172, 2344, 17873, 35746, 71492, 141157, 142984, 282314, 564628, 1129256, 8610577, 17221154, 34442308, 41359001, 68884616, 82718002, 165436004, 330872008, 2522899061, 5045798122, 10091596244, 20183192488]

約数ペア:

[(1, 20183192488), (2, 10091596244), (4, 5045798122), (8, 2522899061), (61, 330872008), (122, 165436004), (244, 82718002), (293, 68884616), (488, 41359001), (586, 34442308), (1172, 17221154), (2344, 8610577), (17873, 1129256), (35746, 564628), (71492, 282314), (141157, 142984)]