20126619632

素因数分解:

$2^4\times 7^1\times {\mathrm{43543}}^1\times {\mathrm{4127}}^1$

素因数の和:47685

約数の個数: 40

約数和(自身を含む): 44577908736

約数和(自身を除く): 24451289104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4127, 8254, 16508, 28889, 33016, 43543, 57778, 66032, 87086, 115556, 174172, 231112, 304801, 348344, 462224, 609602, 696688, 1219204, 2438408, 4876816, 179701961, 359403922, 718807844, 1257913727, 1437615688, 2515827454, 2875231376, 5031654908, 10063309816, 20126619632]

約数ペア:

[(1, 20126619632), (2, 10063309816), (4, 5031654908), (7, 2875231376), (8, 2515827454), (14, 1437615688), (16, 1257913727), (28, 718807844), (56, 359403922), (112, 179701961), (4127, 4876816), (8254, 2438408), (16508, 1219204), (28889, 696688), (33016, 609602), (43543, 462224), (57778, 348344), (66032, 304801), (87086, 231112), (115556, 174172)]