20834810976

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{66107}}^1$

素因数の和:66201

約数の個数: 144

約数和(自身を含む): 64571121216

約数和(自身を除く): 43736310240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 67, 84, 96, 98, 112, 134, 147, 168, 196, 201, 224, 268, 294, 336, 392, 402, 469, 536, 588, 672, 784, 804, 938, 1072, 1176, 1407, 1568, 1608, 1876, 2144, 2352, 2814, 3216, 3283, 3752, 4704, 5628, 6432, 6566, 7504, 9849, 11256, 13132, 15008, 19698, 22512, 26264, 39396, 45024, 52528, 66107, 78792, 105056, 132214, 157584, 198321, 264428, 315168, 396642, 462749, 528856, 793284, 925498, 1057712, 1388247, 1586568, 1850996, 2115424, 2776494, 3173136, 3239243, 3701992, 4429169, 5552988, 6346272, 6478486, 7403984, 8858338, 9717729, 11105976, 12956972, 13287507, 14807968, 17716676, 19435458, 22211952, 25913944, 26575014, 31004183, 35433352, 38870916, 44423904, 51827888, 53150028, 62008366, 70866704, 77741832, 93012549, 103655776, 106300056, 124016732, 141733408, 155483664, 186025098, 212600112, 217029281, 248033464, 310967328, 372050196, 425200224, 434058562, 496066928, 651087843, 744100392, 868117124, 992133856, 1302175686, 1488200784, 1736234248, 2604351372, 2976401568, 3472468496, 5208702744, 6944936992, 10417405488, 20834810976]

約数ペア:

[(1, 20834810976), (2, 10417405488), (3, 6944936992), (4, 5208702744), (6, 3472468496), (7, 2976401568), (8, 2604351372), (12, 1736234248), (14, 1488200784), (16, 1302175686), (21, 992133856), (24, 868117124), (28, 744100392), (32, 651087843), (42, 496066928), (48, 434058562), (49, 425200224), (56, 372050196), (67, 310967328), (84, 248033464), (96, 217029281), (98, 212600112), (112, 186025098), (134, 155483664), (147, 141733408), (168, 124016732), (196, 106300056), (201, 103655776), (224, 93012549), (268, 77741832), (294, 70866704), (336, 62008366), (392, 53150028), (402, 51827888), (469, 44423904), (536, 38870916), (588, 35433352), (672, 31004183), (784, 26575014), (804, 25913944), (938, 22211952), (1072, 19435458), (1176, 17716676), (1407, 14807968), (1568, 13287507), (1608, 12956972), (1876, 11105976), (2144, 9717729), (2352, 8858338), (2814, 7403984), (3216, 6478486), (3283, 6346272), (3752, 5552988), (4704, 4429169), (5628, 3701992), (6432, 3239243), (6566, 3173136), (7504, 2776494), (9849, 2115424), (11256, 1850996), (13132, 1586568), (15008, 1388247), (19698, 1057712), (22512, 925498), (26264, 793284), (39396, 528856), (45024, 462749), (52528, 396642), (66107, 315168), (78792, 264428), (105056, 198321), (132214, 157584)]