About the Number

20925020304

20925020303 ← → 20925020305

2進数表記:10011011111001110100111100010010000

漢数字表記:二百九億二千五百二万三百四

素因数分解:

2 4 × 3 4 × 331 1 × 48779 1

素因数の和:49130
約数の個数: 100
約数和(自身を含む): 60747294960
約数和(自身を除く): 39822274656

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 331, 432, 648, 662, 993, 1296, 1324, 1986, 2648, 2979, 3972, 5296, 5958, 7944, 8937, 11916, 15888, 17874, 23832, 26811, 35748, 47664, 48779, 53622, 71496, 97558, 107244, 142992, 146337, 195116, 214488, 292674, 390232, 428976, 439011, 585348, 780464, 878022, 1170696, 1317033, 1756044, 2341392, 2634066, 3512088, 3951099, 5268132, 7024176, 7902198, 10536264, 15804396, 16145849, 21072528, 31608792, 32291698, 48437547, 63217584, 64583396, 96875094, 129166792, 145312641, 193750188, 258333584, 290625282, 387500376, 435937923, 581250564, 775000752, 871875846, 1162501128, 1307813769, 1743751692, 2325002256, 2615627538, 3487503384, 5231255076, 6975006768, 10462510152, 20925020304]

約数ペア:
[(1, 20925020304), (2, 10462510152), (3, 6975006768), (4, 5231255076), (6, 3487503384), (8, 2615627538), (9, 2325002256), (12, 1743751692), (16, 1307813769), (18, 1162501128), (24, 871875846), (27, 775000752), (36, 581250564), (48, 435937923), (54, 387500376), (72, 290625282), (81, 258333584), (108, 193750188), (144, 145312641), (162, 129166792), (216, 96875094), (324, 64583396), (331, 63217584), (432, 48437547), (648, 32291698), (662, 31608792), (993, 21072528), (1296, 16145849), (1324, 15804396), (1986, 10536264), (2648, 7902198), (2979, 7024176), (3972, 5268132), (5296, 3951099), (5958, 3512088), (7944, 2634066), (8937, 2341392), (11916, 1756044), (15888, 1317033), (17874, 1170696), (23832, 878022), (26811, 780464), (35748, 585348), (47664, 439011), (48779, 428976), (53622, 390232), (71496, 292674), (97558, 214488), (107244, 195116), (142992, 146337)]

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