20220088

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4057}}^1$

素因数の和:4159

約数の個数: 32

約数和(自身を含む): 43826400

約数和(自身を除く): 23606312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4057, 4984, 8114, 16228, 28399, 32456, 56798, 113596, 227192, 361073, 722146, 1444292, 2527511, 2888584, 5055022, 10110044, 20220088]

約数ペア:

[(1, 20220088), (2, 10110044), (4, 5055022), (7, 2888584), (8, 2527511), (14, 1444292), (28, 722146), (56, 361073), (89, 227192), (178, 113596), (356, 56798), (623, 32456), (712, 28399), (1246, 16228), (2492, 8114), (4057, 4984)]