20160097264

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{81401}}^1$

素因数の和:82105

約数の個数: 40

約数和(自身を含む): 40819521312

約数和(自身を除く): 20659424048

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 673, 1346, 2692, 5384, 10768, 15479, 30958, 61916, 81401, 123832, 162802, 247664, 325604, 651208, 1302416, 1872223, 3744446, 7488892, 14977784, 29955568, 54782873, 109565746, 219131492, 438262984, 876525968, 1260006079, 2520012158, 5040024316, 10080048632, 20160097264]

約数ペア:

[(1, 20160097264), (2, 10080048632), (4, 5040024316), (8, 2520012158), (16, 1260006079), (23, 876525968), (46, 438262984), (92, 219131492), (184, 109565746), (368, 54782873), (673, 29955568), (1346, 14977784), (2692, 7488892), (5384, 3744446), (10768, 1872223), (15479, 1302416), (30958, 651208), (61916, 325604), (81401, 247664), (123832, 162802)]