20473104

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 55246464

約数和(自身を除く): 34773360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 101, 103, 123, 164, 202, 206, 246, 303, 309, 328, 404, 412, 492, 606, 618, 656, 808, 824, 984, 1212, 1236, 1616, 1648, 1968, 2424, 2472, 4141, 4223, 4848, 4944, 8282, 8446, 10403, 12423, 12669, 16564, 16892, 20806, 24846, 25338, 31209, 33128, 33784, 41612, 49692, 50676, 62418, 66256, 67568, 83224, 99384, 101352, 124836, 166448, 198768, 202704, 249672, 426523, 499344, 853046, 1279569, 1706092, 2559138, 3412184, 5118276, 6824368, 10236552, 20473104]

約数ペア:

[(1, 20473104), (2, 10236552), (3, 6824368), (4, 5118276), (6, 3412184), (8, 2559138), (12, 1706092), (16, 1279569), (24, 853046), (41, 499344), (48, 426523), (82, 249672), (101, 202704), (103, 198768), (123, 166448), (164, 124836), (202, 101352), (206, 99384), (246, 83224), (303, 67568), (309, 66256), (328, 62418), (404, 50676), (412, 49692), (492, 41612), (606, 33784), (618, 33128), (656, 31209), (808, 25338), (824, 24846), (984, 20806), (1212, 16892), (1236, 16564), (1616, 12669), (1648, 12423), (1968, 10403), (2424, 8446), (2472, 8282), (4141, 4944), (4223, 4848)]