20194501584

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{3019}}^1$

素因数の和:3209

約数の個数: 160

約数和(自身を含む): 55866424320

約数和(自身を除く): 35671922736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 73, 83, 92, 138, 146, 166, 184, 219, 249, 276, 292, 332, 368, 438, 498, 552, 584, 664, 876, 996, 1104, 1168, 1328, 1679, 1752, 1909, 1992, 3019, 3358, 3504, 3818, 3984, 5037, 5727, 6038, 6059, 6716, 7636, 9057, 10074, 11454, 12076, 12118, 13432, 15272, 18114, 18177, 20148, 22908, 24152, 24236, 26864, 30544, 36228, 36354, 40296, 45816, 48304, 48472, 69437, 72456, 72708, 80592, 91632, 96944, 138874, 139357, 144912, 145416, 208311, 220387, 250577, 277748, 278714, 290832, 416622, 418071, 440774, 501154, 555496, 557428, 661161, 751731, 833244, 836142, 881548, 1002308, 1110992, 1114856, 1322322, 1503462, 1666488, 1672284, 1763096, 2004616, 2229712, 2644644, 3006924, 3332976, 3344568, 3526192, 4009232, 5068901, 5289288, 5763271, 6013848, 6689136, 10137802, 10578576, 11526542, 12027696, 15206703, 17289813, 18292121, 20275604, 23053084, 30413406, 34579626, 36584242, 40551208, 46106168, 54876363, 60826812, 69159252, 73168484, 81102416, 92212336, 109752726, 121653624, 138318504, 146336968, 219505452, 243307248, 276637008, 292673936, 420718783, 439010904, 841437566, 878021808, 1262156349, 1682875132, 2524312698, 3365750264, 5048625396, 6731500528, 10097250792, 20194501584]

約数ペア:

[(1, 20194501584), (2, 10097250792), (3, 6731500528), (4, 5048625396), (6, 3365750264), (8, 2524312698), (12, 1682875132), (16, 1262156349), (23, 878021808), (24, 841437566), (46, 439010904), (48, 420718783), (69, 292673936), (73, 276637008), (83, 243307248), (92, 219505452), (138, 146336968), (146, 138318504), (166, 121653624), (184, 109752726), (219, 92212336), (249, 81102416), (276, 73168484), (292, 69159252), (332, 60826812), (368, 54876363), (438, 46106168), (498, 40551208), (552, 36584242), (584, 34579626), (664, 30413406), (876, 23053084), (996, 20275604), (1104, 18292121), (1168, 17289813), (1328, 15206703), (1679, 12027696), (1752, 11526542), (1909, 10578576), (1992, 10137802), (3019, 6689136), (3358, 6013848), (3504, 5763271), (3818, 5289288), (3984, 5068901), (5037, 4009232), (5727, 3526192), (6038, 3344568), (6059, 3332976), (6716, 3006924), (7636, 2644644), (9057, 2229712), (10074, 2004616), (11454, 1763096), (12076, 1672284), (12118, 1666488), (13432, 1503462), (15272, 1322322), (18114, 1114856), (18177, 1110992), (20148, 1002308), (22908, 881548), (24152, 836142), (24236, 833244), (26864, 751731), (30544, 661161), (36228, 557428), (36354, 555496), (40296, 501154), (45816, 440774), (48304, 418071), (48472, 416622), (69437, 290832), (72456, 278714), (72708, 277748), (80592, 250577), (91632, 220387), (96944, 208311), (138874, 145416), (139357, 144912)]