20467516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{587}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 37537920

約数和(自身を除く): 17070404

約数列:

[1, 2, 4, 23, 46, 92, 379, 587, 758, 1174, 1516, 2348, 8717, 13501, 17434, 27002, 34868, 54004, 222473, 444946, 889892, 5116879, 10233758, 20467516]

約数ペア:

[(1, 20467516), (2, 10233758), (4, 5116879), (23, 889892), (46, 444946), (92, 222473), (379, 54004), (587, 34868), (758, 27002), (1174, 17434), (1516, 13501), (2348, 8717)]