20174488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{86959}}^1$

素因数の和:86994

約数の個数: 16

約数和(自身を含む): 39132000

約数和(自身を除く): 18957512

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 86959, 173918, 347836, 695672, 2521811, 5043622, 10087244, 20174488]

約数ペア:

[(1, 20174488), (2, 10087244), (4, 5043622), (8, 2521811), (29, 695672), (58, 347836), (116, 173918), (232, 86959)]