20369792

素因数分解:

$2^7\times {\mathrm{233}}^1\times {\mathrm{683}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 40814280

約数和(自身を除く): 20444488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 466, 683, 932, 1366, 1864, 2732, 3728, 5464, 7456, 10928, 14912, 21856, 29824, 43712, 87424, 159139, 318278, 636556, 1273112, 2546224, 5092448, 10184896, 20369792]

約数ペア:

[(1, 20369792), (2, 10184896), (4, 5092448), (8, 2546224), (16, 1273112), (32, 636556), (64, 318278), (128, 159139), (233, 87424), (466, 43712), (683, 29824), (932, 21856), (1366, 14912), (1864, 10928), (2732, 7456), (3728, 5464)]