20797834497

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{37579}}^1$

素因数の和:38165

約数の個数: 32

約数和(自身を含む): 31285800960

約数和(自身を除く): 10487966463

約数列:

[1, 3, 11, 31, 33, 93, 341, 541, 1023, 1623, 5951, 16771, 17853, 37579, 50313, 112737, 184481, 413369, 553443, 1164949, 1240107, 3494847, 12814439, 20330239, 38443317, 60990717, 223632629, 630237409, 670897887, 1890712227, 6932611499, 20797834497]

約数ペア:

[(1, 20797834497), (3, 6932611499), (11, 1890712227), (31, 670897887), (33, 630237409), (93, 223632629), (341, 60990717), (541, 38443317), (1023, 20330239), (1623, 12814439), (5951, 3494847), (16771, 1240107), (17853, 1164949), (37579, 553443), (50313, 413369), (112737, 184481)]