20094090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5113}}^1$

素因数の和:5254

約数の個数: 32

約数和(自身を含む): 48603456

約数和(自身を除く): 28509366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 5113, 10226, 15339, 25565, 30678, 51130, 76695, 153390, 669803, 1339606, 2009409, 3349015, 4018818, 6698030, 10047045, 20094090]

約数ペア:

[(1, 20094090), (2, 10047045), (3, 6698030), (5, 4018818), (6, 3349015), (10, 2009409), (15, 1339606), (30, 669803), (131, 153390), (262, 76695), (393, 51130), (655, 30678), (786, 25565), (1310, 15339), (1965, 10226), (3930, 5113)]