20133502544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{40591739}}^1$

素因数の和:40591778

約数の個数: 20

約数和(自身を含む): 40267006080

約数和(自身を除く): 20133503536

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 40591739, 81183478, 162366956, 324733912, 649467824, 1258343909, 2516687818, 5033375636, 10066751272, 20133502544]

約数ペア:

[(1, 20133502544), (2, 10066751272), (4, 5033375636), (8, 2516687818), (16, 1258343909), (31, 649467824), (62, 324733912), (124, 162366956), (248, 81183478), (496, 40591739)]