20342313351376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1\times {\mathrm{28513}}^1$

素因数の和:29181

約数の個数: 160

約数和(自身を含む): 43391457340416

約数和(自身を除く): 23049143989040

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 211, 248, 272, 401, 422, 496, 527, 802, 844, 1054, 1604, 1688, 2108, 3208, 3376, 3587, 4216, 6416, 6541, 6817, 7174, 8432, 12431, 13082, 13634, 14348, 24862, 26164, 27268, 28513, 28696, 49724, 52328, 54536, 57026, 57392, 84611, 99448, 104656, 109072, 111197, 114052, 169222, 198896, 211327, 222394, 228104, 338444, 422654, 444788, 456208, 484721, 676888, 845308, 883903, 889576, 969442, 1353776, 1438387, 1690616, 1767806, 1779152, 1938884, 2622941, 2876774, 3381232, 3535612, 3877768, 5245882, 5753548, 6016243, 7071224, 7755536, 10491764, 11433713, 11507096, 12032486, 14142448, 15026351, 20983528, 22867426, 23014192, 24064972, 30052702, 41967056, 44589997, 45734852, 48129944, 60105404, 89179994, 91469704, 96259888, 102276131, 120210808, 178359988, 182939408, 186503533, 194373121, 204552262, 240421616, 354445103, 356719976, 373007066, 388746242, 409104524, 708890206, 713439952, 746014132, 777492484, 818209048, 1417780412, 1492028264, 1554984968, 1636418096, 2412513443, 2835560824, 2984056528, 3109969936, 3170560061, 4825026886, 5671121648, 6025566751, 6341120122, 9650053772, 12051133502, 12682240244, 19300107544, 24102267004, 25364480488, 38600215088, 41012728531, 48204534008, 50728960976, 74787916733, 82025457062, 96409068016, 149575833466, 164050914124, 299151666932, 328101828248, 598303333864, 656203656496, 1196606667728, 1271394584461, 2542789168922, 5085578337844, 10171156675688, 20342313351376]

約数ペア:

[(1, 20342313351376), (2, 10171156675688), (4, 5085578337844), (8, 2542789168922), (16, 1271394584461), (17, 1196606667728), (31, 656203656496), (34, 598303333864), (62, 328101828248), (68, 299151666932), (124, 164050914124), (136, 149575833466), (211, 96409068016), (248, 82025457062), (272, 74787916733), (401, 50728960976), (422, 48204534008), (496, 41012728531), (527, 38600215088), (802, 25364480488), (844, 24102267004), (1054, 19300107544), (1604, 12682240244), (1688, 12051133502), (2108, 9650053772), (3208, 6341120122), (3376, 6025566751), (3587, 5671121648), (4216, 4825026886), (6416, 3170560061), (6541, 3109969936), (6817, 2984056528), (7174, 2835560824), (8432, 2412513443), (12431, 1636418096), (13082, 1554984968), (13634, 1492028264), (14348, 1417780412), (24862, 818209048), (26164, 777492484), (27268, 746014132), (28513, 713439952), (28696, 708890206), (49724, 409104524), (52328, 388746242), (54536, 373007066), (57026, 356719976), (57392, 354445103), (84611, 240421616), (99448, 204552262), (104656, 194373121), (109072, 186503533), (111197, 182939408), (114052, 178359988), (169222, 120210808), (198896, 102276131), (211327, 96259888), (222394, 91469704), (228104, 89179994), (338444, 60105404), (422654, 48129944), (444788, 45734852), (456208, 44589997), (484721, 41967056), (676888, 30052702), (845308, 24064972), (883903, 23014192), (889576, 22867426), (969442, 20983528), (1353776, 15026351), (1438387, 14142448), (1690616, 12032486), (1767806, 11507096), (1779152, 11433713), (1938884, 10491764), (2622941, 7755536), (2876774, 7071224), (3381232, 6016243), (3535612, 5753548), (3877768, 5245882)]