20199232823

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{48787}}^1$

素因数の和:49107

約数の個数: 32

約数和(自身を含む): 26603120640

約数和(自身を除く): 6403887817

約数列:

[1, 7, 11, 19, 77, 133, 209, 283, 1463, 1981, 3113, 5377, 21791, 37639, 48787, 59147, 341509, 414029, 536657, 926953, 3756599, 6488671, 10196483, 13806721, 71375381, 96647047, 151873931, 262327699, 1063117517, 1836293893, 2885604689, 20199232823]

約数ペア:

[(1, 20199232823), (7, 2885604689), (11, 1836293893), (19, 1063117517), (77, 262327699), (133, 151873931), (209, 96647047), (283, 71375381), (1463, 13806721), (1981, 10196483), (3113, 6488671), (5377, 3756599), (21791, 926953), (37639, 536657), (48787, 414029), (59147, 341509)]