20024706378

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{2609}}^1$

素因数の和:3147

約数の個数: 64

約数和(自身を含む): 41673139200

約数和(自身を除く): 21648432822

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 258, 419, 426, 838, 1257, 2514, 2609, 3053, 5218, 6106, 7827, 9159, 15654, 18017, 18318, 29749, 36034, 54051, 59498, 89247, 108102, 112187, 178494, 185239, 224374, 336561, 370478, 555717, 673122, 1093171, 1111434, 1279207, 2186342, 2558414, 3279513, 3837621, 6559026, 7675242, 7965277, 15930554, 23895831, 47006353, 47791662, 77615141, 94012706, 141019059, 155230282, 232845423, 282038118, 465690846, 3337451063, 6674902126, 10012353189, 20024706378]

約数ペア:

[(1, 20024706378), (2, 10012353189), (3, 6674902126), (6, 3337451063), (43, 465690846), (71, 282038118), (86, 232845423), (129, 155230282), (142, 141019059), (213, 94012706), (258, 77615141), (419, 47791662), (426, 47006353), (838, 23895831), (1257, 15930554), (2514, 7965277), (2609, 7675242), (3053, 6559026), (5218, 3837621), (6106, 3279513), (7827, 2558414), (9159, 2186342), (15654, 1279207), (18017, 1111434), (18318, 1093171), (29749, 673122), (36034, 555717), (54051, 370478), (59498, 336561), (89247, 224374), (108102, 185239), (112187, 178494)]