20236593488

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{29387}}^1$

素因数の和:29811

約数の個数: 40

約数和(自身を含む): 39589632768

約数和(自身を除く): 19353039280

約数列:

[1, 2, 4, 8, 16, 193, 223, 386, 446, 772, 892, 1544, 1784, 3088, 3568, 29387, 43039, 58774, 86078, 117548, 172156, 235096, 344312, 470192, 688624, 5671691, 6553301, 11343382, 13106602, 22686764, 26213204, 45373528, 52426408, 90747056, 104852816, 1264787093, 2529574186, 5059148372, 10118296744, 20236593488]

約数ペア:

[(1, 20236593488), (2, 10118296744), (4, 5059148372), (8, 2529574186), (16, 1264787093), (193, 104852816), (223, 90747056), (386, 52426408), (446, 45373528), (772, 26213204), (892, 22686764), (1544, 13106602), (1784, 11343382), (3088, 6553301), (3568, 5671691), (29387, 688624), (43039, 470192), (58774, 344312), (86078, 235096), (117548, 172156)]