20832

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:51

約数の個数: 48

約数和(自身を含む): 64512

約数和(自身を除く): 43680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 992, 1302, 1488, 1736, 2604, 2976, 3472, 5208, 6944, 10416, 20832]

約数ペア:

[(1, 20832), (2, 10416), (3, 6944), (4, 5208), (6, 3472), (7, 2976), (8, 2604), (12, 1736), (14, 1488), (16, 1302), (21, 992), (24, 868), (28, 744), (31, 672), (32, 651), (42, 496), (48, 434), (56, 372), (62, 336), (84, 248), (93, 224), (96, 217), (112, 186), (124, 168)]