2020260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3061}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 6172992

約数和(自身を除く): 4152732

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3061, 6122, 9183, 12244, 15305, 18366, 30610, 33671, 36732, 45915, 61220, 67342, 91830, 101013, 134684, 168355, 183660, 202026, 336710, 404052, 505065, 673420, 1010130, 2020260]

約数ペア:

[(1, 2020260), (2, 1010130), (3, 673420), (4, 505065), (5, 404052), (6, 336710), (10, 202026), (11, 183660), (12, 168355), (15, 134684), (20, 101013), (22, 91830), (30, 67342), (33, 61220), (44, 45915), (55, 36732), (60, 33671), (66, 30610), (110, 18366), (132, 15305), (165, 12244), (220, 9183), (330, 6122), (660, 3061)]