20187600230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{29437}}^1$

素因数の和:29649

約数の個数: 64

約数和(自身を含む): 42373763712

約数和(自身を除く): 22186163482

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 101, 194, 202, 485, 505, 679, 707, 970, 1010, 1358, 1414, 3395, 3535, 6790, 7070, 9797, 19594, 29437, 48985, 58874, 68579, 97970, 137158, 147185, 206059, 294370, 342895, 412118, 685790, 1030295, 2060590, 2855389, 2973137, 5710778, 5946274, 14276945, 14865685, 19987723, 20811959, 28553890, 29731370, 39975446, 41623918, 99938615, 104059795, 199877230, 208119590, 288394289, 576788578, 1441971445, 2018760023, 2883942890, 4037520046, 10093800115, 20187600230]

約数ペア:

[(1, 20187600230), (2, 10093800115), (5, 4037520046), (7, 2883942890), (10, 2018760023), (14, 1441971445), (35, 576788578), (70, 288394289), (97, 208119590), (101, 199877230), (194, 104059795), (202, 99938615), (485, 41623918), (505, 39975446), (679, 29731370), (707, 28553890), (970, 20811959), (1010, 19987723), (1358, 14865685), (1414, 14276945), (3395, 5946274), (3535, 5710778), (6790, 2973137), (7070, 2855389), (9797, 2060590), (19594, 1030295), (29437, 685790), (48985, 412118), (58874, 342895), (68579, 294370), (97970, 206059), (137158, 147185)]