20532150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 57674880

約数和(自身を除く): 37142730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 67, 75, 90, 134, 135, 150, 201, 225, 227, 270, 335, 402, 450, 454, 603, 670, 675, 681, 1005, 1135, 1206, 1350, 1362, 1675, 1809, 2010, 2043, 2270, 3015, 3350, 3405, 3618, 4086, 5025, 5675, 6030, 6129, 6810, 9045, 10050, 10215, 11350, 12258, 15075, 15209, 17025, 18090, 20430, 30150, 30418, 30645, 34050, 45225, 45627, 51075, 61290, 76045, 90450, 91254, 102150, 136881, 152090, 153225, 228135, 273762, 306450, 380225, 410643, 456270, 684405, 760450, 821286, 1140675, 1368810, 2053215, 2281350, 3422025, 4106430, 6844050, 10266075, 20532150]

約数ペア:

[(1, 20532150), (2, 10266075), (3, 6844050), (5, 4106430), (6, 3422025), (9, 2281350), (10, 2053215), (15, 1368810), (18, 1140675), (25, 821286), (27, 760450), (30, 684405), (45, 456270), (50, 410643), (54, 380225), (67, 306450), (75, 273762), (90, 228135), (134, 153225), (135, 152090), (150, 136881), (201, 102150), (225, 91254), (227, 90450), (270, 76045), (335, 61290), (402, 51075), (450, 45627), (454, 45225), (603, 34050), (670, 30645), (675, 30418), (681, 30150), (1005, 20430), (1135, 18090), (1206, 17025), (1350, 15209), (1362, 15075), (1675, 12258), (1809, 11350), (2010, 10215), (2043, 10050), (2270, 9045), (3015, 6810), (3350, 6129), (3405, 6030), (3618, 5675), (4086, 5025)]