20105099690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4801}}^1\times {\mathrm{32213}}^1$

素因数の和:37034

約数の個数: 32

約数和(自身を含む): 38982290256

約数和(自身を除く): 18877190566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4801, 9602, 24005, 32213, 48010, 62413, 64426, 124826, 161065, 312065, 322130, 418769, 624130, 837538, 2093845, 4187690, 154654613, 309309226, 773273065, 1546546130, 2010509969, 4021019938, 10052549845, 20105099690]

約数ペア:

[(1, 20105099690), (2, 10052549845), (5, 4021019938), (10, 2010509969), (13, 1546546130), (26, 773273065), (65, 309309226), (130, 154654613), (4801, 4187690), (9602, 2093845), (24005, 837538), (32213, 624130), (48010, 418769), (62413, 322130), (64426, 312065), (124826, 161065)]