20105092

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1531}}^1$

素因数の和:1616

約数の個数: 36

約数和(自身を含む): 41566224

約数和(自身を除く): 21461132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1531, 1876, 3062, 3283, 6124, 6566, 10717, 13132, 21434, 42868, 75019, 102577, 150038, 205154, 300076, 410308, 718039, 1436078, 2872156, 5026273, 10052546, 20105092]

約数ペア:

[(1, 20105092), (2, 10052546), (4, 5026273), (7, 2872156), (14, 1436078), (28, 718039), (49, 410308), (67, 300076), (98, 205154), (134, 150038), (196, 102577), (268, 75019), (469, 42868), (938, 21434), (1531, 13132), (1876, 10717), (3062, 6566), (3283, 6124)]