20354376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{121157}}^1$

素因数の和:121173

約数の個数: 32

約数和(自身を含む): 58155840

約数和(自身を除く): 37801464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 121157, 242314, 363471, 484628, 726942, 848099, 969256, 1453884, 1696198, 2544297, 2907768, 3392396, 5088594, 6784792, 10177188, 20354376]

約数ペア:

[(1, 20354376), (2, 10177188), (3, 6784792), (4, 5088594), (6, 3392396), (7, 2907768), (8, 2544297), (12, 1696198), (14, 1453884), (21, 969256), (24, 848099), (28, 726942), (42, 484628), (56, 363471), (84, 242314), (168, 121157)]