20169959045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1770071}}^1$

素因数の和:1770172

約数の個数: 16

約数和(自身を含む): 25234146432

約数和(自身を除く): 5064187387

約数列:

[1, 5, 43, 53, 215, 265, 2279, 11395, 1770071, 8850355, 76113053, 93813763, 380565265, 469068815, 4033991809, 20169959045]

約数ペア:

[(1, 20169959045), (5, 4033991809), (43, 469068815), (53, 380565265), (215, 93813763), (265, 76113053), (2279, 8850355), (11395, 1770071)]