20218234010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{153529}}^1$

素因数の和:154562

約数の個数: 32

約数和(自身を含む): 39231213840

約数和(自身を除く): 19012979830

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1013, 2026, 5065, 10130, 13169, 26338, 65845, 131690, 153529, 307058, 767645, 1535290, 1995877, 3991754, 9979385, 19958770, 155524877, 311049754, 777624385, 1555248770, 2021823401, 4043646802, 10109117005, 20218234010]

約数ペア:

[(1, 20218234010), (2, 10109117005), (5, 4043646802), (10, 2021823401), (13, 1555248770), (26, 777624385), (65, 311049754), (130, 155524877), (1013, 19958770), (2026, 9979385), (5065, 3991754), (10130, 1995877), (13169, 1535290), (26338, 767645), (65845, 307058), (131690, 153529)]