20397492072

素因数分解:

$2^3\times 3^2\times {\mathrm{6091}}^1\times {\mathrm{46511}}^1$

素因数の和:52614

約数の個数: 48

約数和(自身を含む): 55253465280

約数和(自身を除く): 34855973208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 6091, 12182, 18273, 24364, 36546, 46511, 48728, 54819, 73092, 93022, 109638, 139533, 146184, 186044, 219276, 279066, 372088, 418599, 438552, 558132, 837198, 1116264, 1674396, 3348792, 283298501, 566597002, 849895503, 1133194004, 1699791006, 2266388008, 2549686509, 3399582012, 5099373018, 6799164024, 10198746036, 20397492072]

約数ペア:

[(1, 20397492072), (2, 10198746036), (3, 6799164024), (4, 5099373018), (6, 3399582012), (8, 2549686509), (9, 2266388008), (12, 1699791006), (18, 1133194004), (24, 849895503), (36, 566597002), (72, 283298501), (6091, 3348792), (12182, 1674396), (18273, 1116264), (24364, 837198), (36546, 558132), (46511, 438552), (48728, 418599), (54819, 372088), (73092, 279066), (93022, 219276), (109638, 186044), (139533, 146184)]