20314464

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3469}}^1$

素因数の和:3543

約数の個数: 48

約数和(自身を含む): 54215280

約数和(自身を除く): 33900816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3469, 5856, 6938, 10407, 13876, 20814, 27752, 41628, 55504, 83256, 111008, 166512, 211609, 333024, 423218, 634827, 846436, 1269654, 1692872, 2539308, 3385744, 5078616, 6771488, 10157232, 20314464]

約数ペア:

[(1, 20314464), (2, 10157232), (3, 6771488), (4, 5078616), (6, 3385744), (8, 2539308), (12, 1692872), (16, 1269654), (24, 846436), (32, 634827), (48, 423218), (61, 333024), (96, 211609), (122, 166512), (183, 111008), (244, 83256), (366, 55504), (488, 41628), (732, 27752), (976, 20814), (1464, 13876), (1952, 10407), (2928, 6938), (3469, 5856)]