20768832

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 224

約数和(自身を含む): 74615040

約数和(自身を除く): 53846208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 64, 68, 72, 84, 96, 101, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 192, 202, 204, 216, 224, 238, 252, 272, 288, 303, 306, 336, 357, 378, 404, 408, 432, 448, 459, 476, 504, 544, 576, 606, 612, 672, 707, 714, 756, 808, 816, 864, 909, 918, 952, 1008, 1071, 1088, 1212, 1224, 1344, 1414, 1428, 1512, 1616, 1632, 1717, 1728, 1818, 1836, 1904, 2016, 2121, 2142, 2424, 2448, 2727, 2828, 2856, 3024, 3213, 3232, 3264, 3434, 3636, 3672, 3808, 4032, 4242, 4284, 4848, 4896, 5151, 5454, 5656, 5712, 6048, 6363, 6426, 6464, 6868, 7272, 7344, 7616, 8484, 8568, 9696, 9792, 10302, 10908, 11312, 11424, 12019, 12096, 12726, 12852, 13736, 14544, 14688, 15453, 16968, 17136, 19089, 19392, 20604, 21816, 22624, 22848, 24038, 25452, 25704, 27472, 29088, 29376, 30906, 33936, 34272, 36057, 38178, 41208, 43632, 45248, 46359, 48076, 50904, 51408, 54944, 58176, 61812, 67872, 68544, 72114, 76356, 82416, 87264, 92718, 96152, 101808, 102816, 108171, 109888, 123624, 135744, 144228, 152712, 164832, 174528, 185436, 192304, 203616, 205632, 216342, 247248, 288456, 305424, 324513, 329664, 370872, 384608, 407232, 432684, 494496, 576912, 610848, 649026, 741744, 769216, 865368, 988992, 1153824, 1221696, 1298052, 1483488, 1730736, 2307648, 2596104, 2966976, 3461472, 5192208, 6922944, 10384416, 20768832]

約数ペア:

[(1, 20768832), (2, 10384416), (3, 6922944), (4, 5192208), (6, 3461472), (7, 2966976), (8, 2596104), (9, 2307648), (12, 1730736), (14, 1483488), (16, 1298052), (17, 1221696), (18, 1153824), (21, 988992), (24, 865368), (27, 769216), (28, 741744), (32, 649026), (34, 610848), (36, 576912), (42, 494496), (48, 432684), (51, 407232), (54, 384608), (56, 370872), (63, 329664), (64, 324513), (68, 305424), (72, 288456), (84, 247248), (96, 216342), (101, 205632), (102, 203616), (108, 192304), (112, 185436), (119, 174528), (126, 164832), (136, 152712), (144, 144228), (153, 135744), (168, 123624), (189, 109888), (192, 108171), (202, 102816), (204, 101808), (216, 96152), (224, 92718), (238, 87264), (252, 82416), (272, 76356), (288, 72114), (303, 68544), (306, 67872), (336, 61812), (357, 58176), (378, 54944), (404, 51408), (408, 50904), (432, 48076), (448, 46359), (459, 45248), (476, 43632), (504, 41208), (544, 38178), (576, 36057), (606, 34272), (612, 33936), (672, 30906), (707, 29376), (714, 29088), (756, 27472), (808, 25704), (816, 25452), (864, 24038), (909, 22848), (918, 22624), (952, 21816), (1008, 20604), (1071, 19392), (1088, 19089), (1212, 17136), (1224, 16968), (1344, 15453), (1414, 14688), (1428, 14544), (1512, 13736), (1616, 12852), (1632, 12726), (1717, 12096), (1728, 12019), (1818, 11424), (1836, 11312), (1904, 10908), (2016, 10302), (2121, 9792), (2142, 9696), (2424, 8568), (2448, 8484), (2727, 7616), (2828, 7344), (2856, 7272), (3024, 6868), (3213, 6464), (3232, 6426), (3264, 6363), (3434, 6048), (3636, 5712), (3672, 5656), (3808, 5454), (4032, 5151), (4242, 4896), (4284, 4848)]