2020368002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{4639}}^1$

素因数の和:4890

約数の個数: 32

約数和(自身を含む): 3255052800

約数和(自身を除く): 1234684798

約数列:

[1, 2, 19, 38, 73, 146, 157, 314, 1387, 2774, 2983, 4639, 5966, 9278, 11461, 22922, 88141, 176282, 217759, 338647, 435518, 677294, 728323, 1456646, 6434293, 12868586, 13838137, 27676274, 53167579, 106335158, 1010184001, 2020368002]

約数ペア:

[(1, 2020368002), (2, 1010184001), (19, 106335158), (38, 53167579), (73, 27676274), (146, 13838137), (157, 12868586), (314, 6434293), (1387, 1456646), (2774, 728323), (2983, 677294), (4639, 435518), (5966, 338647), (9278, 217759), (11461, 176282), (22922, 88141)]