20220175090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1\times {\mathrm{38639}}^1$

素因数の和:39906

約数の個数: 32

約数和(自身を含む): 37274307840

約数和(自身を除く): 17054132750

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1217, 2434, 6085, 12170, 38639, 52331, 77278, 104662, 193195, 261655, 386390, 523310, 1661477, 3322954, 8307385, 16614770, 47023663, 94047326, 235118315, 470236630, 2022017509, 4044035018, 10110087545, 20220175090]

約数ペア:

[(1, 20220175090), (2, 10110087545), (5, 4044035018), (10, 2022017509), (43, 470236630), (86, 235118315), (215, 94047326), (430, 47023663), (1217, 16614770), (2434, 8307385), (6085, 3322954), (12170, 1661477), (38639, 523310), (52331, 386390), (77278, 261655), (104662, 193195)]