20189703804

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{1301}}^1\times {\mathrm{3907}}^1$

素因数の和:5546

約数の個数: 48

約数和(自身を含む): 47300055936

約数和(自身を除く): 27110352132

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1301, 1324, 1986, 2602, 3903, 3907, 3972, 5204, 7806, 7814, 11721, 15612, 15628, 23442, 46884, 430631, 861262, 1291893, 1293217, 1722524, 2583786, 2586434, 3879651, 5083007, 5167572, 5172868, 7759302, 10166014, 15249021, 15518604, 20332028, 30498042, 60996084, 1682475317, 3364950634, 5047425951, 6729901268, 10094851902, 20189703804]

約数ペア:

[(1, 20189703804), (2, 10094851902), (3, 6729901268), (4, 5047425951), (6, 3364950634), (12, 1682475317), (331, 60996084), (662, 30498042), (993, 20332028), (1301, 15518604), (1324, 15249021), (1986, 10166014), (2602, 7759302), (3903, 5172868), (3907, 5167572), (3972, 5083007), (5204, 3879651), (7806, 2586434), (7814, 2583786), (11721, 1722524), (15612, 1293217), (15628, 1291893), (23442, 861262), (46884, 430631)]