20792381904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{4493}}^1\times {\mathrm{4591}}^1$

素因数の和:9105

約数の個数: 120

約数和(自身を含む): 66531908352

約数和(自身を除く): 45739526448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 4493, 4591, 8986, 9182, 13479, 13773, 17972, 18364, 26958, 27546, 31451, 32137, 35944, 36728, 40437, 41319, 53916, 55092, 62902, 64274, 71888, 73456, 80874, 82638, 94353, 96411, 107832, 110184, 125804, 128548, 161748, 165276, 188706, 192822, 215664, 220368, 251608, 257096, 283059, 289233, 323496, 330552, 377412, 385644, 503216, 514192, 566118, 578466, 646992, 661104, 754824, 771288, 1132236, 1156932, 1509648, 1542576, 2264472, 2313864, 4528944, 4627728, 20627363, 41254726, 61882089, 82509452, 123764178, 144391541, 165018904, 185646267, 247528356, 288783082, 330037808, 371292534, 433174623, 495056712, 577566164, 742585068, 866349246, 990113424, 1155132328, 1299523869, 1485170136, 1732698492, 2310264656, 2599047738, 2970340272, 3465396984, 5198095476, 6930793968, 10396190952, 20792381904]

約数ペア:

[(1, 20792381904), (2, 10396190952), (3, 6930793968), (4, 5198095476), (6, 3465396984), (7, 2970340272), (8, 2599047738), (9, 2310264656), (12, 1732698492), (14, 1485170136), (16, 1299523869), (18, 1155132328), (21, 990113424), (24, 866349246), (28, 742585068), (36, 577566164), (42, 495056712), (48, 433174623), (56, 371292534), (63, 330037808), (72, 288783082), (84, 247528356), (112, 185646267), (126, 165018904), (144, 144391541), (168, 123764178), (252, 82509452), (336, 61882089), (504, 41254726), (1008, 20627363), (4493, 4627728), (4591, 4528944), (8986, 2313864), (9182, 2264472), (13479, 1542576), (13773, 1509648), (17972, 1156932), (18364, 1132236), (26958, 771288), (27546, 754824), (31451, 661104), (32137, 646992), (35944, 578466), (36728, 566118), (40437, 514192), (41319, 503216), (53916, 385644), (55092, 377412), (62902, 330552), (64274, 323496), (71888, 289233), (73456, 283059), (80874, 257096), (82638, 251608), (94353, 220368), (96411, 215664), (107832, 192822), (110184, 188706), (125804, 165276), (128548, 161748)]