20164417502528

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1\times {\mathrm{610619}}^1$

素因数の和:612752

約数の個数: 112

約数和(自身を含む): 45381522648000

約数和(自身を除く): 25217105145472

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 1216, 1976, 2089, 3952, 4178, 7904, 8356, 15808, 16712, 27157, 33424, 39691, 54314, 66848, 79382, 108628, 133696, 158764, 217256, 317528, 434512, 515983, 610619, 635056, 869024, 1031966, 1221238, 1270112, 1738048, 2063932, 2442476, 2540224, 4127864, 4884952, 7938047, 8255728, 9769904, 11601761, 15876094, 16511456, 19539808, 23203522, 31752188, 33022912, 39079616, 46407044, 63504376, 92814088, 127008752, 150822893, 185628176, 254017504, 301645786, 371256352, 508035008, 603291572, 742512704, 1206583144, 1275583091, 2413166288, 2551166182, 4826332576, 5102332364, 9652665152, 10204664728, 16582580183, 20409329456, 24236078729, 33165160366, 40818658912, 48472157458, 66330320732, 81637317824, 96944314916, 132660641464, 193888629832, 265321282928, 315069023477, 387777259664, 530642565856, 630138046954, 775554519328, 1061285131712, 1260276093908, 1551109038656, 2520552187816, 5041104375632, 10082208751264, 20164417502528]

約数ペア:

[(1, 20164417502528), (2, 10082208751264), (4, 5041104375632), (8, 2520552187816), (13, 1551109038656), (16, 1260276093908), (19, 1061285131712), (26, 775554519328), (32, 630138046954), (38, 530642565856), (52, 387777259664), (64, 315069023477), (76, 265321282928), (104, 193888629832), (152, 132660641464), (208, 96944314916), (247, 81637317824), (304, 66330320732), (416, 48472157458), (494, 40818658912), (608, 33165160366), (832, 24236078729), (988, 20409329456), (1216, 16582580183), (1976, 10204664728), (2089, 9652665152), (3952, 5102332364), (4178, 4826332576), (7904, 2551166182), (8356, 2413166288), (15808, 1275583091), (16712, 1206583144), (27157, 742512704), (33424, 603291572), (39691, 508035008), (54314, 371256352), (66848, 301645786), (79382, 254017504), (108628, 185628176), (133696, 150822893), (158764, 127008752), (217256, 92814088), (317528, 63504376), (434512, 46407044), (515983, 39079616), (610619, 33022912), (635056, 31752188), (869024, 23203522), (1031966, 19539808), (1221238, 16511456), (1270112, 15876094), (1738048, 11601761), (2063932, 9769904), (2442476, 8255728), (2540224, 7938047), (4127864, 4884952)]