20959512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124759}}^1$

素因数の和:124775

約数の個数: 32

約数和(自身を含む): 59884800

約数和(自身を除く): 38925288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124759, 249518, 374277, 499036, 748554, 873313, 998072, 1497108, 1746626, 2619939, 2994216, 3493252, 5239878, 6986504, 10479756, 20959512]

約数ペア:

[(1, 20959512), (2, 10479756), (3, 6986504), (4, 5239878), (6, 3493252), (7, 2994216), (8, 2619939), (12, 1746626), (14, 1497108), (21, 998072), (24, 873313), (28, 748554), (42, 499036), (56, 374277), (84, 249518), (168, 124759)]