4020162068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3989}}^1\times {\mathrm{19381}}^1$

素因数の和:23387

約数の個数: 24

約数和(自身を含む): 7578749640

約数和(自身を除く): 3558587572

約数列:

[1, 2, 4, 13, 26, 52, 3989, 7978, 15956, 19381, 38762, 51857, 77524, 103714, 207428, 251953, 503906, 1007812, 77310809, 154621618, 309243236, 1005040517, 2010081034, 4020162068]

約数ペア:

[(1, 4020162068), (2, 2010081034), (4, 1005040517), (13, 309243236), (26, 154621618), (52, 77310809), (3989, 1007812), (7978, 503906), (15956, 251953), (19381, 207428), (38762, 103714), (51857, 77524)]