20058070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 38708928

約数和(自身を除く): 18650858

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 2357, 4255, 4714, 8510, 11785, 23570, 54211, 87209, 108422, 174418, 271055, 436045, 542110, 872090, 2005807, 4011614, 10029035, 20058070]

約数ペア:

[(1, 20058070), (2, 10029035), (5, 4011614), (10, 2005807), (23, 872090), (37, 542110), (46, 436045), (74, 271055), (115, 174418), (185, 108422), (230, 87209), (370, 54211), (851, 23570), (1702, 11785), (2357, 8510), (4255, 4714)]