20953128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124721}}^1$

素因数の和:124737

約数の個数: 32

約数和(自身を含む): 59866560

約数和(自身を除く): 38913432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124721, 249442, 374163, 498884, 748326, 873047, 997768, 1496652, 1746094, 2619141, 2993304, 3492188, 5238282, 6984376, 10476564, 20953128]

約数ペア:

[(1, 20953128), (2, 10476564), (3, 6984376), (4, 5238282), (6, 3492188), (7, 2993304), (8, 2619141), (12, 1746094), (14, 1496652), (21, 997768), (24, 873047), (28, 748326), (42, 498884), (56, 374163), (84, 249442), (168, 124721)]