20170742578

素因数分解:

$2^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{853}}^1\times {\mathrm{2473}}^1$

素因数の和:4018

約数の個数: 32

約数和(自身を含む): 34683659136

約数和(自身を除く): 14512916558

約数列:

[1, 2, 7, 14, 683, 853, 1366, 1706, 2473, 4781, 4946, 5971, 9562, 11942, 17311, 34622, 582599, 1165198, 1689059, 2109469, 3378118, 4078193, 4218938, 8156386, 11823413, 14766283, 23646826, 29532566, 1440767327, 2881534654, 10085371289, 20170742578]

約数ペア:

[(1, 20170742578), (2, 10085371289), (7, 2881534654), (14, 1440767327), (683, 29532566), (853, 23646826), (1366, 14766283), (1706, 11823413), (2473, 8156386), (4781, 4218938), (4946, 4078193), (5971, 3378118), (9562, 2109469), (11942, 1689059), (17311, 1165198), (34622, 582599)]