20696503463

素因数分解:

${\mathrm{181}}^1\times {\mathrm{277}}^1\times {\mathrm{509}}^1\times {\mathrm{811}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 20952815520

約数和(自身を除く): 256312057

約数列:

[1, 181, 277, 509, 811, 50137, 92129, 140993, 146791, 224647, 412799, 25519733, 40661107, 74716619, 114345323, 20696503463]

約数ペア:

[(1, 20696503463), (181, 114345323), (277, 74716619), (509, 40661107), (811, 25519733), (50137, 412799), (92129, 224647), (140993, 146791)]