20213826054

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{130363}}^1$

素因数の和:131012

約数の個数: 32

約数和(自身を含む): 41436979584

約数和(自身を除く): 21223153530

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 601, 1202, 1803, 3606, 25843, 51686, 77529, 130363, 155058, 260726, 391089, 782178, 5605609, 11211218, 16816827, 33633654, 78348163, 156696326, 235044489, 470088978, 3368971009, 6737942018, 10106913027, 20213826054]

約数ペア:

[(1, 20213826054), (2, 10106913027), (3, 6737942018), (6, 3368971009), (43, 470088978), (86, 235044489), (129, 156696326), (258, 78348163), (601, 33633654), (1202, 16816827), (1803, 11211218), (3606, 5605609), (25843, 782178), (51686, 391089), (77529, 260726), (130363, 155058)]