20614592

素因数分解:

$2^6\times {\mathrm{29}}^2\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 42

約数和(自身を含む): 42476928

約数和(自身を除く): 21862336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 383, 464, 766, 841, 928, 1532, 1682, 1856, 3064, 3364, 6128, 6728, 11107, 12256, 13456, 22214, 24512, 26912, 44428, 53824, 88856, 177712, 322103, 355424, 644206, 710848, 1288412, 2576824, 5153648, 10307296, 20614592]

約数ペア:

[(1, 20614592), (2, 10307296), (4, 5153648), (8, 2576824), (16, 1288412), (29, 710848), (32, 644206), (58, 355424), (64, 322103), (116, 177712), (232, 88856), (383, 53824), (464, 44428), (766, 26912), (841, 24512), (928, 22214), (1532, 13456), (1682, 12256), (1856, 11107), (3064, 6728), (3364, 6128)]