20284944

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24859}}^1$

素因数の和:24887

約数の個数: 40

約数和(自身を含む): 55487520

約数和(自身を除く): 35202576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24859, 49718, 74577, 99436, 149154, 198872, 298308, 397744, 422603, 596616, 845206, 1193232, 1267809, 1690412, 2535618, 3380824, 5071236, 6761648, 10142472, 20284944]

約数ペア:

[(1, 20284944), (2, 10142472), (3, 6761648), (4, 5071236), (6, 3380824), (8, 2535618), (12, 1690412), (16, 1267809), (17, 1193232), (24, 845206), (34, 596616), (48, 422603), (51, 397744), (68, 298308), (102, 198872), (136, 149154), (204, 99436), (272, 74577), (408, 49718), (816, 24859)]