20441484

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{9013}}^1$

素因数の和:9036

約数の個数: 60

約数和(自身を含む): 61078864

約数和(自身を除く): 40637380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 9013, 18026, 27039, 36052, 54078, 63091, 81117, 108156, 126182, 162234, 189273, 243351, 252364, 324468, 378546, 486702, 567819, 730053, 757092, 973404, 1135638, 1460106, 1703457, 2271276, 2920212, 3406914, 5110371, 6813828, 10220742, 20441484]

約数ペア:

[(1, 20441484), (2, 10220742), (3, 6813828), (4, 5110371), (6, 3406914), (7, 2920212), (9, 2271276), (12, 1703457), (14, 1460106), (18, 1135638), (21, 973404), (27, 757092), (28, 730053), (36, 567819), (42, 486702), (54, 378546), (63, 324468), (81, 252364), (84, 243351), (108, 189273), (126, 162234), (162, 126182), (189, 108156), (252, 81117), (324, 63091), (378, 54078), (567, 36052), (756, 27039), (1134, 18026), (2268, 9013)]