20104704580

素因数分解:

$2^2\times 5^1\times {\mathrm{6607}}^1\times {\mathrm{152147}}^1$

素因数の和:158763

約数の個数: 24

約数和(自身を含む): 42226547328

約数和(自身を除く): 22121842748

約数列:

[1, 2, 4, 5, 10, 20, 6607, 13214, 26428, 33035, 66070, 132140, 152147, 304294, 608588, 760735, 1521470, 3042940, 1005235229, 2010470458, 4020940916, 5026176145, 10052352290, 20104704580]

約数ペア:

[(1, 20104704580), (2, 10052352290), (4, 5026176145), (5, 4020940916), (10, 2010470458), (20, 1005235229), (6607, 3042940), (13214, 1521470), (26428, 760735), (33035, 608588), (66070, 304294), (132140, 152147)]