20199385415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1\times {\mathrm{10301}}^1$

素因数の和:10771

約数の個数: 32

約数和(自身を含む): 26782892352

約数和(自身を除く): 6583506937

約数列:

[1, 5, 11, 55, 101, 353, 505, 1111, 1765, 3883, 5555, 10301, 19415, 35653, 51505, 113311, 178265, 392183, 566555, 1040401, 1960915, 3636253, 5202005, 11444411, 18181265, 39998783, 57222055, 199993915, 367261553, 1836307765, 4039877083, 20199385415]

約数ペア:

[(1, 20199385415), (5, 4039877083), (11, 1836307765), (55, 367261553), (101, 199993915), (353, 57222055), (505, 39998783), (1111, 18181265), (1765, 11444411), (3883, 5202005), (5555, 3636253), (10301, 1960915), (19415, 1040401), (35653, 566555), (51505, 392183), (113311, 178265)]