20172295494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86206391}}^1$

素因数の和:86206412

約数の個数: 24

約数和(自身を含む): 47068690032

約数和(自身を除く): 26896394538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86206391, 172412782, 258619173, 517238346, 775857519, 1120683083, 1551715038, 2241366166, 3362049249, 6724098498, 10086147747, 20172295494]

約数ペア:

[(1, 20172295494), (2, 10086147747), (3, 6724098498), (6, 3362049249), (9, 2241366166), (13, 1551715038), (18, 1120683083), (26, 775857519), (39, 517238346), (78, 258619173), (117, 172412782), (234, 86206391)]