20196383770

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{124339}}^1$

素因数の和:124822

約数の個数: 32

約数和(自身を含む): 37421366400

約数和(自身を除く): 17224982630

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 439, 878, 2195, 4390, 16243, 32486, 81215, 124339, 162430, 248678, 621695, 1243390, 4600543, 9201086, 23002715, 46005430, 54584821, 109169642, 272924105, 545848210, 2019638377, 4039276754, 10098191885, 20196383770]

約数ペア:

[(1, 20196383770), (2, 10098191885), (5, 4039276754), (10, 2019638377), (37, 545848210), (74, 272924105), (185, 109169642), (370, 54584821), (439, 46005430), (878, 23002715), (2195, 9201086), (4390, 4600543), (16243, 1243390), (32486, 621695), (81215, 248678), (124339, 162430)]