20702944934

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1\times {\mathrm{17789}}^1$

素因数の和:18752

約数の個数: 32

約数和(自身を含む): 35900504640

約数和(自身を除く): 15197559706

約数列:

[1, 2, 7, 14, 97, 194, 679, 857, 1358, 1714, 5999, 11998, 17789, 35578, 83129, 124523, 166258, 249046, 581903, 1163806, 1725533, 3451066, 12078731, 15245173, 24157462, 30490346, 106716211, 213432422, 1478781781, 2957563562, 10351472467, 20702944934]

約数ペア:

[(1, 20702944934), (2, 10351472467), (7, 2957563562), (14, 1478781781), (97, 213432422), (194, 106716211), (679, 30490346), (857, 24157462), (1358, 15245173), (1714, 12078731), (5999, 3451066), (11998, 1725533), (17789, 1163806), (35578, 581903), (83129, 249046), (124523, 166258)]