20785344

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{3733}}^1$

素因数の和:3777

約数の個数: 56

約数和(自身を含む): 56906160

約数和(自身を除く): 36120816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 3733, 5568, 7466, 11199, 14932, 22398, 29864, 44796, 59728, 89592, 108257, 119456, 179184, 216514, 238912, 324771, 358368, 433028, 649542, 716736, 866056, 1299084, 1732112, 2598168, 3464224, 5196336, 6928448, 10392672, 20785344]

約数ペア:

[(1, 20785344), (2, 10392672), (3, 6928448), (4, 5196336), (6, 3464224), (8, 2598168), (12, 1732112), (16, 1299084), (24, 866056), (29, 716736), (32, 649542), (48, 433028), (58, 358368), (64, 324771), (87, 238912), (96, 216514), (116, 179184), (174, 119456), (192, 108257), (232, 89592), (348, 59728), (464, 44796), (696, 29864), (928, 22398), (1392, 14932), (1856, 11199), (2784, 7466), (3733, 5568)]