20082360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1481}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 60821280

約数和(自身を除く): 40738920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1481, 1695, 2260, 2712, 2962, 3390, 4443, 4520, 5924, 6780, 7405, 8886, 11848, 13560, 14810, 17772, 22215, 29620, 35544, 44430, 59240, 88860, 167353, 177720, 334706, 502059, 669412, 836765, 1004118, 1338824, 1673530, 2008236, 2510295, 3347060, 4016472, 5020590, 6694120, 10041180, 20082360]

約数ペア:

[(1, 20082360), (2, 10041180), (3, 6694120), (4, 5020590), (5, 4016472), (6, 3347060), (8, 2510295), (10, 2008236), (12, 1673530), (15, 1338824), (20, 1004118), (24, 836765), (30, 669412), (40, 502059), (60, 334706), (113, 177720), (120, 167353), (226, 88860), (339, 59240), (452, 44430), (565, 35544), (678, 29620), (904, 22215), (1130, 17772), (1356, 14810), (1481, 13560), (1695, 11848), (2260, 8886), (2712, 7405), (2962, 6780), (3390, 5924), (4443, 4520)]