20572896

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11279}}^1$

素因数の和:11311

約数の個数: 48

約数和(自身を含む): 56851200

約数和(自身を除く): 36278304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11279, 22558, 33837, 45116, 67674, 90232, 135348, 180464, 214301, 270696, 360928, 428602, 541392, 642903, 857204, 1082784, 1285806, 1714408, 2571612, 3428816, 5143224, 6857632, 10286448, 20572896]

約数ペア:

[(1, 20572896), (2, 10286448), (3, 6857632), (4, 5143224), (6, 3428816), (8, 2571612), (12, 1714408), (16, 1285806), (19, 1082784), (24, 857204), (32, 642903), (38, 541392), (48, 428602), (57, 360928), (76, 270696), (96, 214301), (114, 180464), (152, 135348), (228, 90232), (304, 67674), (456, 45116), (608, 33837), (912, 22558), (1824, 11279)]