20555752

素因数分解:

$2^3\times 7^1\times {\mathrm{593}}^1\times {\mathrm{619}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 44193600

約数和(自身を除く): 23637848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 593, 619, 1186, 1238, 2372, 2476, 4151, 4333, 4744, 4952, 8302, 8666, 16604, 17332, 33208, 34664, 367067, 734134, 1468268, 2569469, 2936536, 5138938, 10277876, 20555752]

約数ペア:

[(1, 20555752), (2, 10277876), (4, 5138938), (7, 2936536), (8, 2569469), (14, 1468268), (28, 734134), (56, 367067), (593, 34664), (619, 33208), (1186, 17332), (1238, 16604), (2372, 8666), (2476, 8302), (4151, 4952), (4333, 4744)]