20193313232

素因数分解:

$2^4\times {\mathrm{2383}}^1\times {\mathrm{529619}}^1$

素因数の和:532010

約数の個数: 20

約数和(自身を含む): 39141036480

約数和(自身を除く): 18947723248

約数列:

[1, 2, 4, 8, 16, 2383, 4766, 9532, 19064, 38128, 529619, 1059238, 2118476, 4236952, 8473904, 1262082077, 2524164154, 5048328308, 10096656616, 20193313232]

約数ペア:

[(1, 20193313232), (2, 10096656616), (4, 5048328308), (8, 2524164154), (16, 1262082077), (2383, 8473904), (4766, 4236952), (9532, 2118476), (19064, 1059238), (38128, 529619)]