20190626920

素因数分解:

$2^3\times 5^1\times {\mathrm{4691}}^1\times {\mathrm{107603}}^1$

素因数の和:112305

約数の個数: 32

約数和(自身を含む): 45439017120

約数和(自身を除く): 25248390200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4691, 9382, 18764, 23455, 37528, 46910, 93820, 107603, 187640, 215206, 430412, 538015, 860824, 1076030, 2152060, 4304120, 504765673, 1009531346, 2019062692, 2523828365, 4038125384, 5047656730, 10095313460, 20190626920]

約数ペア:

[(1, 20190626920), (2, 10095313460), (4, 5047656730), (5, 4038125384), (8, 2523828365), (10, 2019062692), (20, 1009531346), (40, 504765673), (4691, 4304120), (9382, 2152060), (18764, 1076030), (23455, 860824), (37528, 538015), (46910, 430412), (93820, 215206), (107603, 187640)]