20536401954

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1\times {\mathrm{72053}}^1$

素因数の和:72834

約数の個数: 32

約数和(自身を含む): 41745205440

約数和(自身を除く): 21208803486

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 709, 1418, 2127, 4254, 47503, 72053, 95006, 142509, 144106, 216159, 285018, 432318, 4827551, 9655102, 14482653, 28965306, 51085577, 102171154, 153256731, 306513462, 3422733659, 6845467318, 10268200977, 20536401954]

約数ペア:

[(1, 20536401954), (2, 10268200977), (3, 6845467318), (6, 3422733659), (67, 306513462), (134, 153256731), (201, 102171154), (402, 51085577), (709, 28965306), (1418, 14482653), (2127, 9655102), (4254, 4827551), (47503, 432318), (72053, 285018), (95006, 216159), (142509, 144106)]