20348855742

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1\times {\mathrm{47911}}^1$

素因数の和:48984

約数の個数: 32

約数和(自身を含む): 41313176064

約数和(自身を除く): 20964320322

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 997, 1994, 2991, 5982, 47911, 70787, 95822, 141574, 143733, 212361, 287466, 424722, 3401681, 6803362, 10205043, 20410086, 47767267, 95534534, 143301801, 286603602, 3391475957, 6782951914, 10174427871, 20348855742]

約数ペア:

[(1, 20348855742), (2, 10174427871), (3, 6782951914), (6, 3391475957), (71, 286603602), (142, 143301801), (213, 95534534), (426, 47767267), (997, 20410086), (1994, 10205043), (2991, 6803362), (5982, 3401681), (47911, 424722), (70787, 287466), (95822, 212361), (141574, 143733)]