20833064

素因数分解:

$2^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{619}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 44788800

約数和(自身を除く): 23955736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 601, 619, 1202, 1238, 2404, 2476, 4207, 4333, 4808, 4952, 8414, 8666, 16828, 17332, 33656, 34664, 372019, 744038, 1488076, 2604133, 2976152, 5208266, 10416532, 20833064]

約数ペア:

[(1, 20833064), (2, 10416532), (4, 5208266), (7, 2976152), (8, 2604133), (14, 1488076), (28, 744038), (56, 372019), (601, 34664), (619, 33656), (1202, 17332), (1238, 16828), (2404, 8666), (2476, 8414), (4207, 4952), (4333, 4808)]