20671570494

素因数分解:

$2^1\times 3^4\times {\mathrm{3083}}^1\times {\mathrm{41389}}^1$

素因数の和:44486

約数の個数: 40

約数和(自身を含む): 46335773880

約数和(自身を除く): 25664203386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3083, 6166, 9249, 18498, 27747, 41389, 55494, 82778, 83241, 124167, 166482, 248334, 249723, 372501, 499446, 745002, 1117503, 2235006, 3352509, 6705018, 127602287, 255204574, 382806861, 765613722, 1148420583, 2296841166, 3445261749, 6890523498, 10335785247, 20671570494]

約数ペア:

[(1, 20671570494), (2, 10335785247), (3, 6890523498), (6, 3445261749), (9, 2296841166), (18, 1148420583), (27, 765613722), (54, 382806861), (81, 255204574), (162, 127602287), (3083, 6705018), (6166, 3352509), (9249, 2235006), (18498, 1117503), (27747, 745002), (41389, 499446), (55494, 372501), (82778, 249723), (83241, 248334), (124167, 166482)]