20165544751

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1\times {\mathrm{1109}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 23161881600

約数和(自身を除く): 2996336849

約数列:

[1, 11, 37, 43, 407, 473, 1039, 1109, 1591, 11429, 12199, 17501, 38443, 41033, 44677, 47687, 422873, 451363, 491447, 524557, 1152251, 1653049, 1764419, 12674761, 18183539, 19408609, 42633287, 49546793, 468966157, 545014723, 1833231341, 20165544751]

約数ペア:

[(1, 20165544751), (11, 1833231341), (37, 545014723), (43, 468966157), (407, 49546793), (473, 42633287), (1039, 19408609), (1109, 18183539), (1591, 12674761), (11429, 1764419), (12199, 1653049), (17501, 1152251), (38443, 524557), (41033, 491447), (44677, 451363), (47687, 422873)]