20163702618

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{834107}}^1$

素因数の和:834211

約数の個数: 48

約数和(自身を含む): 46843505280

約数和(自身を除く): 26679802662

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 79, 102, 153, 158, 237, 306, 474, 711, 1343, 1422, 2686, 4029, 8058, 12087, 24174, 834107, 1668214, 2502321, 5004642, 7506963, 14179819, 15013926, 28359638, 42539457, 65894453, 85078914, 127618371, 131788906, 197683359, 255236742, 395366718, 593050077, 1120205701, 1186100154, 2240411402, 3360617103, 6721234206, 10081851309, 20163702618]

約数ペア:

[(1, 20163702618), (2, 10081851309), (3, 6721234206), (6, 3360617103), (9, 2240411402), (17, 1186100154), (18, 1120205701), (34, 593050077), (51, 395366718), (79, 255236742), (102, 197683359), (153, 131788906), (158, 127618371), (237, 85078914), (306, 65894453), (474, 42539457), (711, 28359638), (1343, 15013926), (1422, 14179819), (2686, 7506963), (4029, 5004642), (8058, 2502321), (12087, 1668214), (24174, 834107)]