20194292065

素因数分解:

$5^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1\times {\mathrm{41491}}^1$

素因数の和:42120

約数の個数: 16

約数和(自身を含む): 24389329536

約数和(自身を除く): 4195037471

約数列:

[1, 5, 311, 313, 1555, 1565, 41491, 97343, 207455, 486715, 12903701, 12986683, 64518505, 64933415, 4038858413, 20194292065]

約数ペア:

[(1, 20194292065), (5, 4038858413), (311, 64933415), (313, 64518505), (1555, 12986683), (1565, 12903701), (41491, 486715), (97343, 207455)]