20727672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123379}}^1$

素因数の和:123395

約数の個数: 32

約数和(自身を含む): 59222400

約数和(自身を除く): 38494728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123379, 246758, 370137, 493516, 740274, 863653, 987032, 1480548, 1727306, 2590959, 2961096, 3454612, 5181918, 6909224, 10363836, 20727672]

約数ペア:

[(1, 20727672), (2, 10363836), (3, 6909224), (4, 5181918), (6, 3454612), (7, 2961096), (8, 2590959), (12, 1727306), (14, 1480548), (21, 987032), (24, 863653), (28, 740274), (42, 493516), (56, 370137), (84, 246758), (168, 123379)]