20875524

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3356

約数の個数: 48

約数和(自身を含む): 53254656

約数和(自身を除く): 32379132

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, 3301, 6324, 6602, 9903, 13204, 19806, 39612, 56117, 102331, 112234, 168351, 204662, 224468, 306993, 336702, 409324, 613986, 673404, 1227972, 1739627, 3479254, 5218881, 6958508, 10437762, 20875524]

約数ペア:

[(1, 20875524), (2, 10437762), (3, 6958508), (4, 5218881), (6, 3479254), (12, 1739627), (17, 1227972), (31, 673404), (34, 613986), (51, 409324), (62, 336702), (68, 306993), (93, 224468), (102, 204662), (124, 168351), (186, 112234), (204, 102331), (372, 56117), (527, 39612), (1054, 19806), (1581, 13204), (2108, 9903), (3162, 6602), (3301, 6324)]