20185634688

素因数分解:

$2^7\times 3^1\times {\mathrm{167}}^1\times {\mathrm{314771}}^1$

素因数の和:314955

約数の個数: 64

約数和(自身を含む): 53939329920

約数和(自身を除く): 33753695232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 167, 192, 334, 384, 501, 668, 1002, 1336, 2004, 2672, 4008, 5344, 8016, 10688, 16032, 21376, 32064, 64128, 314771, 629542, 944313, 1259084, 1888626, 2518168, 3777252, 5036336, 7554504, 10072672, 15109008, 20145344, 30218016, 40290688, 52566757, 60436032, 105133514, 120872064, 157700271, 210267028, 315400542, 420534056, 630801084, 841068112, 1261602168, 1682136224, 2523204336, 3364272448, 5046408672, 6728544896, 10092817344, 20185634688]

約数ペア:

[(1, 20185634688), (2, 10092817344), (3, 6728544896), (4, 5046408672), (6, 3364272448), (8, 2523204336), (12, 1682136224), (16, 1261602168), (24, 841068112), (32, 630801084), (48, 420534056), (64, 315400542), (96, 210267028), (128, 157700271), (167, 120872064), (192, 105133514), (334, 60436032), (384, 52566757), (501, 40290688), (668, 30218016), (1002, 20145344), (1336, 15109008), (2004, 10072672), (2672, 7554504), (4008, 5036336), (5344, 3777252), (8016, 2518168), (10688, 1888626), (16032, 1259084), (21376, 944313), (32064, 629542), (64128, 314771)]