20062746788

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{485123}}^1$

素因数の和:485352

約数の個数: 36

約数和(自身を含む): 41035668912

約数和(自身を除く): 20972922124

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 1477, 2954, 5908, 10339, 20678, 41356, 485123, 970246, 1940492, 3395861, 6791722, 13583444, 23771027, 47542054, 95084108, 102360953, 204721906, 409443812, 716526671, 1433053342, 2866106684, 5015686697, 10031373394, 20062746788]

約数ペア:

[(1, 20062746788), (2, 10031373394), (4, 5015686697), (7, 2866106684), (14, 1433053342), (28, 716526671), (49, 409443812), (98, 204721906), (196, 102360953), (211, 95084108), (422, 47542054), (844, 23771027), (1477, 13583444), (2954, 6791722), (5908, 3395861), (10339, 1940492), (20678, 970246), (41356, 485123)]