20057867510

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1627}}^1\times {\mathrm{3889}}^1$

素因数の和:5840

約数の個数: 32

約数和(自身を含む): 36249634080

約数和(自身を除く): 16191766570

約数列:

[1, 2, 5, 10, 317, 634, 1585, 1627, 3170, 3254, 3889, 7778, 8135, 16270, 19445, 38890, 515759, 1031518, 1232813, 2465626, 2578795, 5157590, 6164065, 6327403, 12328130, 12654806, 31637015, 63274030, 2005786751, 4011573502, 10028933755, 20057867510]

約数ペア:

[(1, 20057867510), (2, 10028933755), (5, 4011573502), (10, 2005786751), (317, 63274030), (634, 31637015), (1585, 12654806), (1627, 12328130), (3170, 6327403), (3254, 6164065), (3889, 5157590), (7778, 2578795), (8135, 2465626), (16270, 1232813), (19445, 1031518), (38890, 515759)]