20057248

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20219}}^1$

素因数の和:20260

約数の個数: 24

約数和(自身を含む): 40763520

約数和(自身を除く): 20706272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20219, 40438, 80876, 161752, 323504, 626789, 647008, 1253578, 2507156, 5014312, 10028624, 20057248]

約数ペア:

[(1, 20057248), (2, 10028624), (4, 5014312), (8, 2507156), (16, 1253578), (31, 647008), (32, 626789), (62, 323504), (124, 161752), (248, 80876), (496, 40438), (992, 20219)]