20767804512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2377267}}^1$

素因数の和:2377300

約数の個数: 96

約数和(自身を含む): 67096012032

約数和(自身を除く): 46328207520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 2377267, 4754534, 7131801, 9509068, 14263602, 16640869, 19018136, 28527204, 30904471, 33281738, 38036272, 49922607, 57054408, 61808942, 66563476, 76072544, 92713413, 99845214, 114108816, 123617884, 133126952, 185426826, 199690428, 216331297, 228217632, 247235768, 266253904, 370853652, 399380856, 432662594, 494471536, 532507808, 648993891, 741707304, 798761712, 865325188, 988943072, 1297987782, 1483414608, 1597523424, 1730650376, 2595975564, 2966829216, 3461300752, 5191951128, 6922601504, 10383902256, 20767804512]

約数ペア:

[(1, 20767804512), (2, 10383902256), (3, 6922601504), (4, 5191951128), (6, 3461300752), (7, 2966829216), (8, 2595975564), (12, 1730650376), (13, 1597523424), (14, 1483414608), (16, 1297987782), (21, 988943072), (24, 865325188), (26, 798761712), (28, 741707304), (32, 648993891), (39, 532507808), (42, 494471536), (48, 432662594), (52, 399380856), (56, 370853652), (78, 266253904), (84, 247235768), (91, 228217632), (96, 216331297), (104, 199690428), (112, 185426826), (156, 133126952), (168, 123617884), (182, 114108816), (208, 99845214), (224, 92713413), (273, 76072544), (312, 66563476), (336, 61808942), (364, 57054408), (416, 49922607), (546, 38036272), (624, 33281738), (672, 30904471), (728, 28527204), (1092, 19018136), (1248, 16640869), (1456, 14263602), (2184, 9509068), (2912, 7131801), (4368, 4754534), (8736, 2377267)]