20059149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2243}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 29297664

約数和(自身を除く): 9238515

約数列:

[1, 3, 11, 33, 271, 813, 2243, 2981, 6729, 8943, 24673, 74019, 607853, 1823559, 6686383, 20059149]

約数ペア:

[(1, 20059149), (3, 6686383), (11, 1823559), (33, 607853), (271, 74019), (813, 24673), (2243, 8943), (2981, 6729)]