20125924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55291}}^1$

素因数の和:55315

約数の個数: 24

約数和(自身を含む): 43348928

約数和(自身を除く): 23223004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55291, 110582, 221164, 387037, 718783, 774074, 1437566, 1548148, 2875132, 5031481, 10062962, 20125924]

約数ペア:

[(1, 20125924), (2, 10062962), (4, 5031481), (7, 2875132), (13, 1548148), (14, 1437566), (26, 774074), (28, 718783), (52, 387037), (91, 221164), (182, 110582), (364, 55291)]