20142564992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{751}}^1$

素因数の和:1262

約数の個数: 128

約数和(自身を含む): 44954680320

約数和(自身を除く): 24812115328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 443, 473, 688, 704, 751, 886, 946, 1376, 1408, 1502, 1772, 1892, 2752, 3004, 3544, 3784, 4873, 5504, 6008, 7088, 7568, 8261, 9746, 12016, 14176, 15136, 16522, 19049, 19492, 24032, 28352, 30272, 32293, 33044, 38098, 38984, 48064, 56704, 60544, 64586, 66088, 76196, 77968, 96128, 129172, 132176, 152392, 155936, 209539, 258344, 264352, 304784, 311872, 332693, 355223, 419078, 516688, 528704, 609568, 623744, 665386, 710446, 838156, 1033376, 1057408, 1219136, 1330772, 1420892, 1676312, 2066752, 2438272, 2661544, 2841784, 3352624, 3659623, 4133504, 5323088, 5683568, 6705248, 7319246, 10646176, 11367136, 13410496, 14305799, 14638492, 21292352, 22734272, 26820992, 28611598, 29276984, 42584704, 45468544, 57223196, 58553968, 114446392, 117107936, 157363789, 228892784, 234215872, 314727578, 457785568, 468431744, 629455156, 915571136, 1258910312, 1831142272, 2517820624, 5035641248, 10071282496, 20142564992]

約数ペア:

[(1, 20142564992), (2, 10071282496), (4, 5035641248), (8, 2517820624), (11, 1831142272), (16, 1258910312), (22, 915571136), (32, 629455156), (43, 468431744), (44, 457785568), (64, 314727578), (86, 234215872), (88, 228892784), (128, 157363789), (172, 117107936), (176, 114446392), (344, 58553968), (352, 57223196), (443, 45468544), (473, 42584704), (688, 29276984), (704, 28611598), (751, 26820992), (886, 22734272), (946, 21292352), (1376, 14638492), (1408, 14305799), (1502, 13410496), (1772, 11367136), (1892, 10646176), (2752, 7319246), (3004, 6705248), (3544, 5683568), (3784, 5323088), (4873, 4133504), (5504, 3659623), (6008, 3352624), (7088, 2841784), (7568, 2661544), (8261, 2438272), (9746, 2066752), (12016, 1676312), (14176, 1420892), (15136, 1330772), (16522, 1219136), (19049, 1057408), (19492, 1033376), (24032, 838156), (28352, 710446), (30272, 665386), (32293, 623744), (33044, 609568), (38098, 528704), (38984, 516688), (48064, 419078), (56704, 355223), (60544, 332693), (64586, 311872), (66088, 304784), (76196, 264352), (77968, 258344), (96128, 209539), (129172, 155936), (132176, 152392)]