20602019984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14149739}}^1$

素因数の和:14149767

約数の個数: 40

約数和(自身を含む): 49127897280

約数和(自身を除く): 28525877296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 14149739, 28299478, 56598956, 99048173, 113197912, 183946607, 198096346, 226395824, 367893214, 396192692, 735786428, 792385384, 1287626249, 1471572856, 1584770768, 2575252498, 2943145712, 5150504996, 10301009992, 20602019984]

約数ペア:

[(1, 20602019984), (2, 10301009992), (4, 5150504996), (7, 2943145712), (8, 2575252498), (13, 1584770768), (14, 1471572856), (16, 1287626249), (26, 792385384), (28, 735786428), (52, 396192692), (56, 367893214), (91, 226395824), (104, 198096346), (112, 183946607), (182, 113197912), (208, 99048173), (364, 56598956), (728, 28299478), (1456, 14149739)]