20098016811

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{315011}}^1$

素因数の和:315176

約数の個数: 32

約数和(自身を含む): 31753209600

約数和(自身を除く): 11655192789

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 417, 459, 1251, 2363, 3753, 7089, 21267, 63801, 315011, 945033, 2835099, 5355187, 8505297, 16065561, 43786529, 48196683, 131359587, 144590049, 394078761, 744370993, 1182236283, 2233112979, 6699338937, 20098016811]

約数ペア:

[(1, 20098016811), (3, 6699338937), (9, 2233112979), (17, 1182236283), (27, 744370993), (51, 394078761), (139, 144590049), (153, 131359587), (417, 48196683), (459, 43786529), (1251, 16065561), (2363, 8505297), (3753, 5355187), (7089, 2835099), (21267, 945033), (63801, 315011)]