20199204894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1289}}^1\times {\mathrm{5791}}^1$

素因数の和:7137

約数の個数: 64

約数和(自身を含む): 45188720640

約数和(自身を除く): 24989515746

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1289, 1353, 2578, 2706, 3867, 5791, 7734, 11582, 14179, 17373, 28358, 34746, 42537, 52849, 63701, 85074, 105698, 127402, 158547, 191103, 237431, 317094, 382206, 474862, 581339, 712293, 1162678, 1424586, 1744017, 2611741, 3488034, 5223482, 7464599, 7835223, 14929198, 15670446, 22393797, 44787594, 82110589, 164221178, 246331767, 306048559, 492663534, 612097118, 918145677, 1836291354, 3366534149, 6733068298, 10099602447, 20199204894]

約数ペア:

[(1, 20199204894), (2, 10099602447), (3, 6733068298), (6, 3366534149), (11, 1836291354), (22, 918145677), (33, 612097118), (41, 492663534), (66, 306048559), (82, 246331767), (123, 164221178), (246, 82110589), (451, 44787594), (902, 22393797), (1289, 15670446), (1353, 14929198), (2578, 7835223), (2706, 7464599), (3867, 5223482), (5791, 3488034), (7734, 2611741), (11582, 1744017), (14179, 1424586), (17373, 1162678), (28358, 712293), (34746, 581339), (42537, 474862), (52849, 382206), (63701, 317094), (85074, 237431), (105698, 191103), (127402, 158547)]