20597268

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 52545024

約数和(自身を除く): 31947756

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 62, 68, 93, 102, 124, 186, 204, 372, 527, 1054, 1581, 2108, 3162, 3257, 6324, 6514, 9771, 13028, 19542, 39084, 55369, 100967, 110738, 166107, 201934, 221476, 302901, 332214, 403868, 605802, 664428, 1211604, 1716439, 3432878, 5149317, 6865756, 10298634, 20597268]

約数ペア:

[(1, 20597268), (2, 10298634), (3, 6865756), (4, 5149317), (6, 3432878), (12, 1716439), (17, 1211604), (31, 664428), (34, 605802), (51, 403868), (62, 332214), (68, 302901), (93, 221476), (102, 201934), (124, 166107), (186, 110738), (204, 100967), (372, 55369), (527, 39084), (1054, 19542), (1581, 13028), (2108, 9771), (3162, 6514), (3257, 6324)]