20001406142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1\times {\mathrm{255923}}^1$

素因数の和:257647

約数の個数: 16

約数和(自身を含む): 31325097600

約数和(自身を除く): 11323691458

約数列:

[1, 2, 23, 46, 1699, 3398, 39077, 78154, 255923, 511846, 5886229, 11772458, 434813177, 869626354, 10000703071, 20001406142]

約数ペア:

[(1, 20001406142), (2, 10000703071), (23, 869626354), (46, 434813177), (1699, 11772458), (3398, 5886229), (39077, 511846), (78154, 255923)]