20144366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 35271936

約数和(自身を除く): 15127570

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 253, 451, 506, 902, 943, 971, 1886, 1942, 10373, 10681, 20746, 21362, 22333, 39811, 44666, 79622, 245663, 437921, 491326, 875842, 915653, 1831306, 10072183, 20144366]

約数ペア:

[(1, 20144366), (2, 10072183), (11, 1831306), (22, 915653), (23, 875842), (41, 491326), (46, 437921), (82, 245663), (253, 79622), (451, 44666), (506, 39811), (902, 22333), (943, 21362), (971, 20746), (1886, 10681), (1942, 10373)]