20163043572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1823}}^1\times {\mathrm{131671}}^1$

素因数の和:133508

約数の個数: 48

約数和(自身を含む): 53798019072

約数和(自身を除く): 33634975500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1823, 3646, 5469, 7292, 10938, 12761, 21876, 25522, 38283, 51044, 76566, 131671, 153132, 263342, 395013, 526684, 790026, 921697, 1580052, 1843394, 2765091, 3686788, 5530182, 11060364, 240036233, 480072466, 720108699, 960144932, 1440217398, 1680253631, 2880434796, 3360507262, 5040760893, 6721014524, 10081521786, 20163043572]

約数ペア:

[(1, 20163043572), (2, 10081521786), (3, 6721014524), (4, 5040760893), (6, 3360507262), (7, 2880434796), (12, 1680253631), (14, 1440217398), (21, 960144932), (28, 720108699), (42, 480072466), (84, 240036233), (1823, 11060364), (3646, 5530182), (5469, 3686788), (7292, 2765091), (10938, 1843394), (12761, 1580052), (21876, 921697), (25522, 790026), (38283, 526684), (51044, 395013), (76566, 263342), (131671, 153132)]