20152506828

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{62507}}^1$

素因数の和:62982

約数の個数: 48

約数和(自身を含む): 47844123264

約数和(自身を除く): 27691616436

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 401, 402, 802, 804, 1203, 1604, 2406, 4812, 26867, 53734, 62507, 80601, 107468, 125014, 161202, 187521, 250028, 322404, 375042, 750084, 4187969, 8375938, 12563907, 16751876, 25065307, 25127814, 50130614, 50255628, 75195921, 100261228, 150391842, 300783684, 1679375569, 3358751138, 5038126707, 6717502276, 10076253414, 20152506828]

約数ペア:

[(1, 20152506828), (2, 10076253414), (3, 6717502276), (4, 5038126707), (6, 3358751138), (12, 1679375569), (67, 300783684), (134, 150391842), (201, 100261228), (268, 75195921), (401, 50255628), (402, 50130614), (802, 25127814), (804, 25065307), (1203, 16751876), (1604, 12563907), (2406, 8375938), (4812, 4187969), (26867, 750084), (53734, 375042), (62507, 322404), (80601, 250028), (107468, 187521), (125014, 161202)]