20132932671

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{304477}}^1$

素因数の和:304596

約数の個数: 32

約数和(自身を含む): 31178547200

約数和(自身を除く): 11045614529

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 711, 837, 2133, 2449, 7347, 22041, 66123, 304477, 913431, 2740293, 8220879, 9438787, 24053683, 28316361, 72161049, 84949083, 216483147, 254847249, 649449441, 745664173, 2236992519, 6710977557, 20132932671]

約数ペア:

[(1, 20132932671), (3, 6710977557), (9, 2236992519), (27, 745664173), (31, 649449441), (79, 254847249), (93, 216483147), (237, 84949083), (279, 72161049), (711, 28316361), (837, 24053683), (2133, 9438787), (2449, 8220879), (7347, 2740293), (22041, 913431), (66123, 304477)]