20122410879

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{523}}^1\times {\mathrm{2833}}^1$

素因数の和:3868

約数の個数: 32

約数和(自身を含む): 29937922560

約数和(自身を除く): 9815511681

約数列:

[1, 3, 9, 27, 503, 523, 1509, 1569, 2833, 4527, 4707, 8499, 13581, 14121, 25497, 76491, 263069, 789207, 1424999, 1481659, 2367621, 4274997, 4444977, 7102863, 12824991, 13334931, 38474973, 40004793, 745274477, 2235823431, 6707470293, 20122410879]

約数ペア:

[(1, 20122410879), (3, 6707470293), (9, 2235823431), (27, 745274477), (503, 40004793), (523, 38474973), (1509, 13334931), (1569, 12824991), (2833, 7102863), (4527, 4444977), (4707, 4274997), (8499, 2367621), (13581, 1481659), (14121, 1424999), (25497, 789207), (76491, 263069)]