2021027762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{20143}}^1$

素因数の和:20402

約数の個数: 32

約数和(自身を含む): 3472180992

約数和(自身を除く): 1451153230

約数列:

[1, 2, 13, 17, 26, 34, 221, 227, 442, 454, 2951, 3859, 5902, 7718, 20143, 40286, 50167, 100334, 261859, 342431, 523718, 684862, 4451603, 4572461, 8903206, 9144922, 59441993, 77731837, 118883986, 155463674, 1010513881, 2021027762]

約数ペア:

[(1, 2021027762), (2, 1010513881), (13, 155463674), (17, 118883986), (26, 77731837), (34, 59441993), (221, 9144922), (227, 8903206), (442, 4572461), (454, 4451603), (2951, 684862), (3859, 523718), (5902, 342431), (7718, 261859), (20143, 100334), (40286, 50167)]