20863914

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^2\times {\mathrm{439}}^1$

素因数の和:622

約数の個数: 24

約数和(自身を含む): 42298080

約数和(自身を除く): 21434166

約数列:

[1, 2, 3, 6, 89, 178, 267, 439, 534, 878, 1317, 2634, 7921, 15842, 23763, 39071, 47526, 78142, 117213, 234426, 3477319, 6954638, 10431957, 20863914]

約数ペア:

[(1, 20863914), (2, 10431957), (3, 6954638), (6, 3477319), (89, 234426), (178, 117213), (267, 78142), (439, 47526), (534, 39071), (878, 23763), (1317, 15842), (2634, 7921)]