20215173842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17160589}}^1$

素因数の和:17160641

約数の個数: 16

約数和(自身を含む): 32948332800

約数和(自身を除く): 12733158958

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 17160589, 34321178, 326051191, 531978259, 652102382, 1063956518, 10107586921, 20215173842]

約数ペア:

[(1, 20215173842), (2, 10107586921), (19, 1063956518), (31, 652102382), (38, 531978259), (62, 326051191), (589, 34321178), (1178, 17160589)]