20634316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2677}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 37791936

約数和(自身を除く): 17157620

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 1927, 2677, 3854, 5354, 7708, 10708, 109757, 125819, 219514, 251638, 439028, 503276, 5158579, 10317158, 20634316]

約数ペア:

[(1, 20634316), (2, 10317158), (4, 5158579), (41, 503276), (47, 439028), (82, 251638), (94, 219514), (164, 125819), (188, 109757), (1927, 10708), (2677, 7708), (3854, 5354)]