20199315266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1\times {\mathrm{13721}}^1$

素因数の和:15158

約数の個数: 32

約数和(自身を含む): 33452150256

約数和(自身を除く): 13252834990

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 1381, 2762, 13721, 17953, 27442, 35906, 56621, 113242, 178373, 356746, 562561, 736073, 1125122, 1472146, 7313293, 14626586, 18948701, 37897402, 246333113, 492666226, 776896741, 1553793482, 10099657633, 20199315266]

約数ペア:

[(1, 20199315266), (2, 10099657633), (13, 1553793482), (26, 776896741), (41, 492666226), (82, 246333113), (533, 37897402), (1066, 18948701), (1381, 14626586), (2762, 7313293), (13721, 1472146), (17953, 1125122), (27442, 736073), (35906, 562561), (56621, 356746), (113242, 178373)]