20163770616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{3911}}^1$

素因数の和:4321

約数の個数: 128

約数和(自身を含む): 56107468800

約数和(自身を除く): 35943698184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 331, 354, 472, 649, 662, 708, 993, 1298, 1324, 1416, 1947, 1986, 2596, 2648, 3641, 3894, 3911, 3972, 5192, 7282, 7788, 7822, 7944, 10923, 11733, 14564, 15576, 15644, 19529, 21846, 23466, 29128, 31288, 39058, 43021, 43692, 46932, 58587, 78116, 86042, 87384, 93864, 117174, 129063, 156232, 172084, 214819, 230749, 234348, 258126, 344168, 429638, 461498, 468696, 516252, 644457, 692247, 859276, 922996, 1032504, 1288914, 1294541, 1384494, 1718552, 1845992, 2538239, 2577828, 2589082, 2768988, 3883623, 5076478, 5155656, 5178164, 5537976, 7614717, 7767246, 10152956, 10356328, 14239951, 15229434, 15534492, 20305912, 28479902, 30458868, 31068984, 42719853, 56959804, 60917736, 76377919, 85439706, 113919608, 152755838, 170879412, 229133757, 305511676, 341758824, 458267514, 611023352, 840157109, 916535028, 1680314218, 1833070056, 2520471327, 3360628436, 5040942654, 6721256872, 10081885308, 20163770616]

約数ペア:

[(1, 20163770616), (2, 10081885308), (3, 6721256872), (4, 5040942654), (6, 3360628436), (8, 2520471327), (11, 1833070056), (12, 1680314218), (22, 916535028), (24, 840157109), (33, 611023352), (44, 458267514), (59, 341758824), (66, 305511676), (88, 229133757), (118, 170879412), (132, 152755838), (177, 113919608), (236, 85439706), (264, 76377919), (331, 60917736), (354, 56959804), (472, 42719853), (649, 31068984), (662, 30458868), (708, 28479902), (993, 20305912), (1298, 15534492), (1324, 15229434), (1416, 14239951), (1947, 10356328), (1986, 10152956), (2596, 7767246), (2648, 7614717), (3641, 5537976), (3894, 5178164), (3911, 5155656), (3972, 5076478), (5192, 3883623), (7282, 2768988), (7788, 2589082), (7822, 2577828), (7944, 2538239), (10923, 1845992), (11733, 1718552), (14564, 1384494), (15576, 1294541), (15644, 1288914), (19529, 1032504), (21846, 922996), (23466, 859276), (29128, 692247), (31288, 644457), (39058, 516252), (43021, 468696), (43692, 461498), (46932, 429638), (58587, 344168), (78116, 258126), (86042, 234348), (87384, 230749), (93864, 214819), (117174, 172084), (129063, 156232)]