20232591232

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1709}}^1$

素因数の和:1984

約数の個数: 128

約数和(自身を含む): 46981771200

約数和(自身を除く): 26749179968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 181, 224, 292, 362, 448, 511, 584, 724, 896, 1022, 1168, 1267, 1448, 1709, 2044, 2336, 2534, 2896, 3418, 4088, 4672, 5068, 5792, 6836, 8176, 9344, 10136, 11584, 11963, 13213, 13672, 16352, 20272, 23168, 23926, 26426, 27344, 32704, 40544, 47852, 52852, 54688, 65408, 81088, 92491, 95704, 105704, 109376, 124757, 162176, 184982, 191408, 211408, 218752, 249514, 309329, 369964, 382816, 422816, 499028, 618658, 739928, 765632, 845632, 873299, 998056, 1237316, 1479856, 1531264, 1691264, 1746598, 1996112, 2165303, 2474632, 2959712, 3493196, 3992224, 4330606, 4949264, 5919424, 6986392, 7984448, 8661212, 9898528, 11838848, 13972784, 15968896, 17322424, 19797056, 22581017, 27945568, 34644848, 39594112, 45162034, 55891136, 69289696, 90324068, 111782272, 138579392, 158067119, 180648136, 277158784, 316134238, 361296272, 632268476, 722592544, 1264536952, 1445185088, 2529073904, 2890370176, 5058147808, 10116295616, 20232591232]

約数ペア:

[(1, 20232591232), (2, 10116295616), (4, 5058147808), (7, 2890370176), (8, 2529073904), (14, 1445185088), (16, 1264536952), (28, 722592544), (32, 632268476), (56, 361296272), (64, 316134238), (73, 277158784), (112, 180648136), (128, 158067119), (146, 138579392), (181, 111782272), (224, 90324068), (292, 69289696), (362, 55891136), (448, 45162034), (511, 39594112), (584, 34644848), (724, 27945568), (896, 22581017), (1022, 19797056), (1168, 17322424), (1267, 15968896), (1448, 13972784), (1709, 11838848), (2044, 9898528), (2336, 8661212), (2534, 7984448), (2896, 6986392), (3418, 5919424), (4088, 4949264), (4672, 4330606), (5068, 3992224), (5792, 3493196), (6836, 2959712), (8176, 2474632), (9344, 2165303), (10136, 1996112), (11584, 1746598), (11963, 1691264), (13213, 1531264), (13672, 1479856), (16352, 1237316), (20272, 998056), (23168, 873299), (23926, 845632), (26426, 765632), (27344, 739928), (32704, 618658), (40544, 499028), (47852, 422816), (52852, 382816), (54688, 369964), (65408, 309329), (81088, 249514), (92491, 218752), (95704, 211408), (105704, 191408), (109376, 184982), (124757, 162176)]