20152505954

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{787}}^1\times {\mathrm{2801}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 34656391296

約数和(自身を除く): 14503885342

約数列:

[1, 2, 7, 14, 653, 787, 1306, 1574, 2801, 4571, 5509, 5602, 9142, 11018, 19607, 39214, 513911, 1027822, 1829053, 2204387, 3597377, 3658106, 4408774, 7194754, 12803371, 15430709, 25606742, 30861418, 1439464711, 2878929422, 10076252977, 20152505954]

約数ペア:

[(1, 20152505954), (2, 10076252977), (7, 2878929422), (14, 1439464711), (653, 30861418), (787, 25606742), (1306, 15430709), (1574, 12803371), (2801, 7194754), (4571, 4408774), (5509, 3658106), (5602, 3597377), (9142, 2204387), (11018, 1829053), (19607, 1027822), (39214, 513911)]