20373132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 51924320

約数和(自身を除く): 31551188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1789, 1898, 2847, 3578, 3796, 5367, 5694, 7156, 10734, 11388, 21468, 23257, 46514, 69771, 93028, 130597, 139542, 261194, 279084, 391791, 522388, 783582, 1567164, 1697761, 3395522, 5093283, 6791044, 10186566, 20373132]

約数ペア:

[(1, 20373132), (2, 10186566), (3, 6791044), (4, 5093283), (6, 3395522), (12, 1697761), (13, 1567164), (26, 783582), (39, 522388), (52, 391791), (73, 279084), (78, 261194), (146, 139542), (156, 130597), (219, 93028), (292, 69771), (438, 46514), (876, 23257), (949, 21468), (1789, 11388), (1898, 10734), (2847, 7156), (3578, 5694), (3796, 5367)]