20172642009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1409393}}^1$

素因数の和:1409776

約数の個数: 16

約数和(自身を含む): 29044791552

約数和(自身を除く): 8872149543

約数列:

[1, 3, 13, 39, 367, 1101, 4771, 14313, 1409393, 4228179, 18322109, 54966327, 517247231, 1551741693, 6724214003, 20172642009]

約数ペア:

[(1, 20172642009), (3, 6724214003), (13, 1551741693), (39, 517247231), (367, 54966327), (1101, 18322109), (4771, 4228179), (14313, 1409393)]