20767501878

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1\times {\mathrm{142327}}^1$

素因数の和:142708

約数の個数: 32

約数和(自身を含む): 42179187456

約数和(自身を除く): 21411685578

約数列:

[1, 2, 3, 6, 83, 166, 249, 293, 498, 586, 879, 1758, 24319, 48638, 72957, 142327, 145914, 284654, 426981, 853962, 11813141, 23626282, 35439423, 41701811, 70878846, 83403622, 125105433, 250210866, 3461250313, 6922500626, 10383750939, 20767501878]

約数ペア:

[(1, 20767501878), (2, 10383750939), (3, 6922500626), (6, 3461250313), (83, 250210866), (166, 125105433), (249, 83403622), (293, 70878846), (498, 41701811), (586, 35439423), (879, 23626282), (1758, 11813141), (24319, 853962), (48638, 426981), (72957, 284654), (142327, 145914)]