20328884

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1013}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 37051560

約数和(自身を除く): 16722676

約数列:

[1, 2, 4, 29, 58, 116, 173, 346, 692, 1013, 2026, 4052, 5017, 10034, 20068, 29377, 58754, 117508, 175249, 350498, 700996, 5082221, 10164442, 20328884]

約数ペア:

[(1, 20328884), (2, 10164442), (4, 5082221), (29, 700996), (58, 350498), (116, 175249), (173, 117508), (346, 58754), (692, 29377), (1013, 20068), (2026, 10034), (4052, 5017)]