20174786091

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4546943}}^1$

素因数の和:4546995

約数の個数: 24

約数和(自身を含む): 31919546880

約数和(自身を除く): 11744760789

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 4546943, 13640829, 40922487, 77298031, 131861347, 231894093, 395584041, 695682279, 1186752123, 2241642899, 6724928697, 20174786091]

約数ペア:

[(1, 20174786091), (3, 6724928697), (9, 2241642899), (17, 1186752123), (29, 695682279), (51, 395584041), (87, 231894093), (153, 131861347), (261, 77298031), (493, 40922487), (1479, 13640829), (4437, 4546943)]