20167497428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{8231}}^1\times {\mathrm{47119}}^1$

素因数の和:55367

約数の個数: 24

約数和(自身を含む): 38013400320

約数和(自身を除く): 17845902892

約数列:

[1, 2, 4, 13, 26, 52, 8231, 16462, 32924, 47119, 94238, 107003, 188476, 214006, 428012, 612547, 1225094, 2450188, 387836489, 775672978, 1551345956, 5041874357, 10083748714, 20167497428]

約数ペア:

[(1, 20167497428), (2, 10083748714), (4, 5041874357), (13, 1551345956), (26, 775672978), (52, 387836489), (8231, 2450188), (16462, 1225094), (32924, 612547), (47119, 428012), (94238, 214006), (107003, 188476)]