20224323

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 35231328

約数和(自身を除く): 15007005

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 673, 1113, 1431, 2019, 3339, 4293, 4711, 6057, 10017, 14133, 18171, 30051, 35669, 42399, 54513, 107007, 127197, 249683, 321021, 381591, 749049, 963063, 2247147, 2889189, 6741441, 20224323]

約数ペア:

[(1, 20224323), (3, 6741441), (7, 2889189), (9, 2247147), (21, 963063), (27, 749049), (53, 381591), (63, 321021), (81, 249683), (159, 127197), (189, 107007), (371, 54513), (477, 42399), (567, 35669), (673, 30051), (1113, 18171), (1431, 14133), (2019, 10017), (3339, 6057), (4293, 4711)]