20137575492

素因数分解:

$2^2\times 3^2\times {\mathrm{1489}}^1\times {\mathrm{375673}}^1$

素因数の和:377172

約数の個数: 36

約数和(自身を含む): 50937637660

約数和(自身を除く): 30800062168

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1489, 2978, 4467, 5956, 8934, 13401, 17868, 26802, 53604, 375673, 751346, 1127019, 1502692, 2254038, 3381057, 4508076, 6762114, 13524228, 559377097, 1118754194, 1678131291, 2237508388, 3356262582, 5034393873, 6712525164, 10068787746, 20137575492]

約数ペア:

[(1, 20137575492), (2, 10068787746), (3, 6712525164), (4, 5034393873), (6, 3356262582), (9, 2237508388), (12, 1678131291), (18, 1118754194), (36, 559377097), (1489, 13524228), (2978, 6762114), (4467, 4508076), (5956, 3381057), (8934, 2254038), (13401, 1502692), (17868, 1127019), (26802, 751346), (53604, 375673)]