20096692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 44513280

約数和(自身を除く): 24416588

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 919, 994, 1562, 1838, 1988, 3124, 3676, 5467, 6433, 10109, 10934, 12866, 20218, 21868, 25732, 40436, 65249, 70763, 130498, 141526, 260996, 283052, 456743, 717739, 913486, 1435478, 1826972, 2870956, 5024173, 10048346, 20096692]

約数ペア:

[(1, 20096692), (2, 10048346), (4, 5024173), (7, 2870956), (11, 1826972), (14, 1435478), (22, 913486), (28, 717739), (44, 456743), (71, 283052), (77, 260996), (142, 141526), (154, 130498), (284, 70763), (308, 65249), (497, 40436), (781, 25732), (919, 21868), (994, 20218), (1562, 12866), (1838, 10934), (1988, 10109), (3124, 6433), (3676, 5467)]