20167758

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28729}}^1$

素因数の和:28753

約数の個数: 32

約数和(自身を含む): 48266400

約数和(自身を除く): 28098642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 28729, 57458, 86187, 172374, 258561, 373477, 517122, 746954, 775683, 1120431, 1551366, 2240862, 3361293, 6722586, 10083879, 20167758]

約数ペア:

[(1, 20167758), (2, 10083879), (3, 6722586), (6, 3361293), (9, 2240862), (13, 1551366), (18, 1120431), (26, 775683), (27, 746954), (39, 517122), (54, 373477), (78, 258561), (117, 172374), (234, 86187), (351, 57458), (702, 28729)]