200861380

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{12203}}^1$

素因数の和:13035

約数の個数: 24

約数和(自身を含む): 422356032

約数和(自身を除く): 221494652

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 12203, 16460, 24406, 48812, 61015, 122030, 244060, 10043069, 20086138, 40172276, 50215345, 100430690, 200861380]

約数ペア:

[(1, 200861380), (2, 100430690), (4, 50215345), (5, 40172276), (10, 20086138), (20, 10043069), (823, 244060), (1646, 122030), (3292, 61015), (4115, 48812), (8230, 24406), (12203, 16460)]