20608889653447

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1\times {\mathrm{7492477}}^1$

素因数の和:7494606

約数の個数: 16

約数和(自身を含む): 22009903372800

約数和(自身を除く): 1401013719353

約数列:

[1, 19, 71, 1349, 2039, 38741, 144769, 2750611, 7492477, 142357063, 531965867, 10107351473, 15277160603, 290266051457, 1084678402813, 20608889653447]

約数ペア:

[(1, 20608889653447), (19, 1084678402813), (71, 290266051457), (1349, 15277160603), (2039, 10107351473), (38741, 531965867), (144769, 142357063), (2750611, 7492477)]