20079893553

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1\times {\mathrm{2879}}^1$

素因数の和:3901

約数の個数: 32

約数和(自身を含む): 28565913600

約数和(自身を除く): 8486020047

約数列:

[1, 3, 17, 51, 163, 489, 839, 2517, 2771, 2879, 8313, 8637, 14263, 42789, 48943, 136757, 146829, 410271, 469277, 1407831, 2324869, 2415481, 6974607, 7246443, 7977709, 23933127, 41063177, 123189531, 393723403, 1181170209, 6693297851, 20079893553]

約数ペア:

[(1, 20079893553), (3, 6693297851), (17, 1181170209), (51, 393723403), (163, 123189531), (489, 41063177), (839, 23933127), (2517, 7977709), (2771, 7246443), (2879, 6974607), (8313, 2415481), (8637, 2324869), (14263, 1407831), (42789, 469277), (48943, 410271), (136757, 146829)]