20145834

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3412

約数の個数: 40

約数和(自身を含む): 46375428

約数和(自身を除く): 26229594

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 333, 666, 999, 1998, 2997, 3361, 5994, 6722, 10083, 20166, 30249, 60498, 90747, 124357, 181494, 248714, 272241, 373071, 544482, 746142, 1119213, 2238426, 3357639, 6715278, 10072917, 20145834]

約数ペア:

[(1, 20145834), (2, 10072917), (3, 6715278), (6, 3357639), (9, 2238426), (18, 1119213), (27, 746142), (37, 544482), (54, 373071), (74, 272241), (81, 248714), (111, 181494), (162, 124357), (222, 90747), (333, 60498), (666, 30249), (999, 20166), (1998, 10083), (2997, 6722), (3361, 5994)]