20233665837

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{64453}}^1$

素因数の和:64631

約数の個数: 64

約数和(自身を含む): 37620510720

約数和(自身を除く): 17386844883

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 151, 189, 231, 297, 453, 693, 1057, 1359, 1661, 2079, 3171, 4077, 4983, 9513, 11627, 14949, 28539, 34881, 44847, 64453, 104643, 193359, 313929, 451171, 580077, 708983, 1353513, 1740231, 2126949, 4060539, 4962881, 6380847, 9732403, 12181617, 14888643, 19142541, 29197209, 44665929, 68126821, 87591627, 107056433, 133997787, 204380463, 262774881, 321169299, 613141389, 749395031, 963507897, 1839424167, 2248185093, 2890523691, 6744555279, 20233665837]

約数ペア:

[(1, 20233665837), (3, 6744555279), (7, 2890523691), (9, 2248185093), (11, 1839424167), (21, 963507897), (27, 749395031), (33, 613141389), (63, 321169299), (77, 262774881), (99, 204380463), (151, 133997787), (189, 107056433), (231, 87591627), (297, 68126821), (453, 44665929), (693, 29197209), (1057, 19142541), (1359, 14888643), (1661, 12181617), (2079, 9732403), (3171, 6380847), (4077, 4962881), (4983, 4060539), (9513, 2126949), (11627, 1740231), (14949, 1353513), (28539, 708983), (34881, 580077), (44847, 451171), (64453, 313929), (104643, 193359)]