20073372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 51389184

約数和(自身を除く): 31315812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 241, 482, 631, 723, 964, 1262, 1446, 1893, 2524, 2651, 2892, 3786, 5302, 6941, 7572, 7953, 10604, 13882, 15906, 20823, 27764, 31812, 41646, 83292, 152071, 304142, 456213, 608284, 912426, 1672781, 1824852, 3345562, 5018343, 6691124, 10036686, 20073372]

約数ペア:

[(1, 20073372), (2, 10036686), (3, 6691124), (4, 5018343), (6, 3345562), (11, 1824852), (12, 1672781), (22, 912426), (33, 608284), (44, 456213), (66, 304142), (132, 152071), (241, 83292), (482, 41646), (631, 31812), (723, 27764), (964, 20823), (1262, 15906), (1446, 13882), (1893, 10604), (2524, 7953), (2651, 7572), (2892, 6941), (3786, 5302)]