20073756

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 49238784

約数和(自身を除く): 29165028

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 257, 276, 283, 514, 566, 771, 849, 1028, 1132, 1542, 1698, 3084, 3396, 5911, 6509, 11822, 13018, 17733, 19527, 23644, 26036, 35466, 39054, 70932, 72731, 78108, 145462, 218193, 290924, 436386, 872772, 1672813, 3345626, 5018439, 6691252, 10036878, 20073756]

約数ペア:

[(1, 20073756), (2, 10036878), (3, 6691252), (4, 5018439), (6, 3345626), (12, 1672813), (23, 872772), (46, 436386), (69, 290924), (92, 218193), (138, 145462), (257, 78108), (276, 72731), (283, 70932), (514, 39054), (566, 35466), (771, 26036), (849, 23644), (1028, 19527), (1132, 17733), (1542, 13018), (1698, 11822), (3084, 6509), (3396, 5911)]