20635382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 34128864

約数和(自身を除く): 13493482

約数列:

[1, 2, 17, 34, 41, 82, 113, 131, 226, 262, 697, 1394, 1921, 2227, 3842, 4454, 4633, 5371, 9266, 10742, 14803, 29606, 78761, 91307, 157522, 182614, 251651, 503302, 606923, 1213846, 10317691, 20635382]

約数ペア:

[(1, 20635382), (2, 10317691), (17, 1213846), (34, 606923), (41, 503302), (82, 251651), (113, 182614), (131, 157522), (226, 91307), (262, 78761), (697, 29606), (1394, 14803), (1921, 10742), (2227, 9266), (3842, 5371), (4454, 4633)]