20144292938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3190417}}^1$

素因数の和:3190478

約数の個数: 32

約数和(自身を含む): 38591296128

約数和(自身を除く): 18447003190

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 3190417, 6380834, 22332919, 35094587, 44665838, 70189174, 130807097, 245662109, 261614194, 491324218, 915649679, 1438878067, 1831299358, 2877756134, 10072146469, 20144292938]

約数ペア:

[(1, 20144292938), (2, 10072146469), (7, 2877756134), (11, 1831299358), (14, 1438878067), (22, 915649679), (41, 491324218), (77, 261614194), (82, 245662109), (154, 130807097), (287, 70189174), (451, 44665838), (574, 35094587), (902, 22332919), (3157, 6380834), (6314, 3190417)]