20226080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{18059}}^1$

素因数の和:18081

約数の個数: 48

約数和(自身を含む): 54613440

約数和(自身を除く): 34387360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 18059, 36118, 72236, 90295, 126413, 144472, 180590, 252826, 288944, 361180, 505652, 577888, 632065, 722360, 1011304, 1264130, 1444720, 2022608, 2528260, 2889440, 4045216, 5056520, 10113040, 20226080]

約数ペア:

[(1, 20226080), (2, 10113040), (4, 5056520), (5, 4045216), (7, 2889440), (8, 2528260), (10, 2022608), (14, 1444720), (16, 1264130), (20, 1011304), (28, 722360), (32, 632065), (35, 577888), (40, 505652), (56, 361180), (70, 288944), (80, 252826), (112, 180590), (140, 144472), (160, 126413), (224, 90295), (280, 72236), (560, 36118), (1120, 18059)]