220123636

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{2521}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 391495104

約数和(自身を除く): 171371468

約数列:

[1, 2, 4, 83, 166, 263, 332, 526, 1052, 2521, 5042, 10084, 21829, 43658, 87316, 209243, 418486, 663023, 836972, 1326046, 2652092, 55030909, 110061818, 220123636]

約数ペア:

[(1, 220123636), (2, 110061818), (4, 55030909), (83, 2652092), (166, 1326046), (263, 836972), (332, 663023), (526, 418486), (1052, 209243), (2521, 87316), (5042, 43658), (10084, 21829)]