20776368672

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1265617}}^1$

素因数の和:1265655

約数の個数: 96

約数和(自身を含む): 63787147200

約数和(自身を除く): 43010778528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 1265617, 2531234, 3796851, 5062468, 7593702, 10124936, 11390553, 15187404, 20249872, 22781106, 24046723, 30374808, 34171659, 40499744, 45562212, 48093446, 60749616, 68343318, 72140169, 91124424, 96186892, 121499232, 136686636, 144280338, 182248848, 192373784, 216420507, 273373272, 288560676, 364497696, 384747568, 432841014, 546746544, 577121352, 649261521, 769495136, 865682028, 1093493088, 1154242704, 1298523042, 1731364056, 2308485408, 2597046084, 3462728112, 5194092168, 6925456224, 10388184336, 20776368672]

約数ペア:

[(1, 20776368672), (2, 10388184336), (3, 6925456224), (4, 5194092168), (6, 3462728112), (8, 2597046084), (9, 2308485408), (12, 1731364056), (16, 1298523042), (18, 1154242704), (19, 1093493088), (24, 865682028), (27, 769495136), (32, 649261521), (36, 577121352), (38, 546746544), (48, 432841014), (54, 384747568), (57, 364497696), (72, 288560676), (76, 273373272), (96, 216420507), (108, 192373784), (114, 182248848), (144, 144280338), (152, 136686636), (171, 121499232), (216, 96186892), (228, 91124424), (288, 72140169), (304, 68343318), (342, 60749616), (432, 48093446), (456, 45562212), (513, 40499744), (608, 34171659), (684, 30374808), (864, 24046723), (912, 22781106), (1026, 20249872), (1368, 15187404), (1824, 11390553), (2052, 10124936), (2736, 7593702), (4104, 5062468), (5472, 3796851), (8208, 2531234), (16416, 1265617)]