20353997184

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{4957}}^1$

素因数の和:5045

約数の個数: 192

約数和(自身を含む): 58996828560

約数和(自身を除く): 38642831376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 64, 68, 74, 96, 102, 111, 128, 136, 148, 192, 204, 222, 272, 289, 296, 384, 408, 444, 544, 578, 592, 629, 816, 867, 888, 1088, 1156, 1184, 1258, 1632, 1734, 1776, 1887, 2176, 2312, 2368, 2516, 3264, 3468, 3552, 3774, 4624, 4736, 4957, 5032, 6528, 6936, 7104, 7548, 9248, 9914, 10064, 10693, 13872, 14208, 14871, 15096, 18496, 19828, 20128, 21386, 27744, 29742, 30192, 32079, 36992, 39656, 40256, 42772, 55488, 59484, 60384, 64158, 79312, 80512, 84269, 85544, 110976, 118968, 120768, 128316, 158624, 168538, 171088, 183409, 237936, 241536, 252807, 256632, 317248, 337076, 342176, 366818, 475872, 505614, 513264, 550227, 634496, 674152, 684352, 733636, 951744, 1011228, 1026528, 1100454, 1348304, 1368704, 1432573, 1467272, 1903488, 2022456, 2053056, 2200908, 2696608, 2865146, 2934544, 3117953, 4044912, 4106112, 4297719, 4401816, 5393216, 5730292, 5869088, 6235906, 8089824, 8595438, 8803632, 9353859, 10786432, 11460584, 11738176, 12471812, 16179648, 17190876, 17607264, 18707718, 22921168, 23476352, 24943624, 32359296, 34381752, 35214528, 37415436, 45842336, 49887248, 53005201, 68763504, 70429056, 74830872, 91684672, 99774496, 106010402, 137527008, 149661744, 159015603, 183369344, 199548992, 212020804, 275054016, 299323488, 318031206, 399097984, 424041608, 550108032, 598646976, 636062412, 848083216, 1197293952, 1272124824, 1696166432, 2544249648, 3392332864, 5088499296, 6784665728, 10176998592, 20353997184]

約数ペア:

[(1, 20353997184), (2, 10176998592), (3, 6784665728), (4, 5088499296), (6, 3392332864), (8, 2544249648), (12, 1696166432), (16, 1272124824), (17, 1197293952), (24, 848083216), (32, 636062412), (34, 598646976), (37, 550108032), (48, 424041608), (51, 399097984), (64, 318031206), (68, 299323488), (74, 275054016), (96, 212020804), (102, 199548992), (111, 183369344), (128, 159015603), (136, 149661744), (148, 137527008), (192, 106010402), (204, 99774496), (222, 91684672), (272, 74830872), (289, 70429056), (296, 68763504), (384, 53005201), (408, 49887248), (444, 45842336), (544, 37415436), (578, 35214528), (592, 34381752), (629, 32359296), (816, 24943624), (867, 23476352), (888, 22921168), (1088, 18707718), (1156, 17607264), (1184, 17190876), (1258, 16179648), (1632, 12471812), (1734, 11738176), (1776, 11460584), (1887, 10786432), (2176, 9353859), (2312, 8803632), (2368, 8595438), (2516, 8089824), (3264, 6235906), (3468, 5869088), (3552, 5730292), (3774, 5393216), (4624, 4401816), (4736, 4297719), (4957, 4106112), (5032, 4044912), (6528, 3117953), (6936, 2934544), (7104, 2865146), (7548, 2696608), (9248, 2200908), (9914, 2053056), (10064, 2022456), (10693, 1903488), (13872, 1467272), (14208, 1432573), (14871, 1368704), (15096, 1348304), (18496, 1100454), (19828, 1026528), (20128, 1011228), (21386, 951744), (27744, 733636), (29742, 684352), (30192, 674152), (32079, 634496), (36992, 550227), (39656, 513264), (40256, 505614), (42772, 475872), (55488, 366818), (59484, 342176), (60384, 337076), (64158, 317248), (79312, 256632), (80512, 252807), (84269, 241536), (85544, 237936), (110976, 183409), (118968, 171088), (120768, 168538), (128316, 158624)]