20242440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{18743}}^1$

素因数の和:18763

約数の個数: 64

約数和(自身を含む): 67478400

約数和(自身を除く): 47235960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 18743, 37486, 56229, 74972, 93715, 112458, 149944, 168687, 187430, 224916, 281145, 337374, 374860, 449832, 506061, 562290, 674748, 749720, 843435, 1012122, 1124580, 1349496, 1686870, 2024244, 2249160, 2530305, 3373740, 4048488, 5060610, 6747480, 10121220, 20242440]

約数ペア:

[(1, 20242440), (2, 10121220), (3, 6747480), (4, 5060610), (5, 4048488), (6, 3373740), (8, 2530305), (9, 2249160), (10, 2024244), (12, 1686870), (15, 1349496), (18, 1124580), (20, 1012122), (24, 843435), (27, 749720), (30, 674748), (36, 562290), (40, 506061), (45, 449832), (54, 374860), (60, 337374), (72, 281145), (90, 224916), (108, 187430), (120, 168687), (135, 149944), (180, 112458), (216, 93715), (270, 74972), (360, 56229), (540, 37486), (1080, 18743)]