20848008

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21187}}^1$

素因数の和:21237

約数の個数: 32

約数和(自身を含む): 53393760

約数和(自身を除く): 32545752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21187, 42374, 63561, 84748, 127122, 169496, 254244, 508488, 868667, 1737334, 2606001, 3474668, 5212002, 6949336, 10424004, 20848008]

約数ペア:

[(1, 20848008), (2, 10424004), (3, 6949336), (4, 5212002), (6, 3474668), (8, 2606001), (12, 1737334), (24, 868667), (41, 508488), (82, 254244), (123, 169496), (164, 127122), (246, 84748), (328, 63561), (492, 42374), (984, 21187)]