20131471392

素因数分解:

$2^5\times 3^1\times {\mathrm{227}}^1\times {\mathrm{353}}^1\times {\mathrm{2617}}^1$

素因数の和:3210

約数の個数: 96

約数和(自身を含む): 53248612032

約数和(自身を除く): 33117140640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 227, 353, 454, 681, 706, 908, 1059, 1362, 1412, 1816, 2118, 2617, 2724, 2824, 3632, 4236, 5234, 5448, 5648, 7264, 7851, 8472, 10468, 10896, 11296, 15702, 16944, 20936, 21792, 31404, 33888, 41872, 62808, 80131, 83744, 125616, 160262, 240393, 251232, 320524, 480786, 594059, 641048, 923801, 961572, 1188118, 1282096, 1782177, 1847602, 1923144, 2376236, 2564192, 2771403, 3564354, 3695204, 3846288, 4752472, 5542806, 7128708, 7390408, 7692576, 9504944, 11085612, 14257416, 14780816, 19009888, 22171224, 28514832, 29561632, 44342448, 57029664, 88684896, 209702827, 419405654, 629108481, 838811308, 1258216962, 1677622616, 2516433924, 3355245232, 5032867848, 6710490464, 10065735696, 20131471392]

約数ペア:

[(1, 20131471392), (2, 10065735696), (3, 6710490464), (4, 5032867848), (6, 3355245232), (8, 2516433924), (12, 1677622616), (16, 1258216962), (24, 838811308), (32, 629108481), (48, 419405654), (96, 209702827), (227, 88684896), (353, 57029664), (454, 44342448), (681, 29561632), (706, 28514832), (908, 22171224), (1059, 19009888), (1362, 14780816), (1412, 14257416), (1816, 11085612), (2118, 9504944), (2617, 7692576), (2724, 7390408), (2824, 7128708), (3632, 5542806), (4236, 4752472), (5234, 3846288), (5448, 3695204), (5648, 3564354), (7264, 2771403), (7851, 2564192), (8472, 2376236), (10468, 1923144), (10896, 1847602), (11296, 1782177), (15702, 1282096), (16944, 1188118), (20936, 961572), (21792, 923801), (31404, 641048), (33888, 594059), (41872, 480786), (62808, 320524), (80131, 251232), (83744, 240393), (125616, 160262)]