20135163664

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{50599}}^1$

素因数の和:50661

約数の個数: 160

約数和(自身を含む): 54210816000

約数和(自身を除く): 34075652336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 34, 38, 44, 56, 68, 76, 77, 88, 112, 119, 133, 136, 152, 154, 176, 187, 209, 238, 266, 272, 304, 308, 323, 374, 418, 476, 532, 616, 646, 748, 836, 952, 1064, 1232, 1292, 1309, 1463, 1496, 1672, 1904, 2128, 2261, 2584, 2618, 2926, 2992, 3344, 3553, 4522, 5168, 5236, 5852, 7106, 9044, 10472, 11704, 14212, 18088, 20944, 23408, 24871, 28424, 36176, 49742, 50599, 56848, 99484, 101198, 198968, 202396, 354193, 397936, 404792, 556589, 708386, 809584, 860183, 961381, 1113178, 1416772, 1720366, 1922762, 2226356, 2833544, 3440732, 3845524, 3896123, 4452712, 5667088, 6021281, 6729667, 6881464, 7691048, 7792246, 8905424, 9462013, 10575191, 12042562, 13459334, 13762928, 15382096, 15584492, 16343477, 18924026, 21150382, 24085124, 26918668, 31168984, 32686954, 37848052, 42300764, 48170248, 53837336, 62337968, 65373908, 66234091, 74026337, 75696104, 84601528, 96340496, 107674672, 114404339, 130747816, 132468182, 148052674, 151392208, 169203056, 179778247, 228808678, 261495632, 264936364, 296105348, 359556494, 457617356, 529872728, 592210696, 719112988, 915234712, 1059745456, 1184421392, 1258447729, 1438225976, 1830469424, 2516895458, 2876451952, 5033790916, 10067581832, 20135163664]

約数ペア:

[(1, 20135163664), (2, 10067581832), (4, 5033790916), (7, 2876451952), (8, 2516895458), (11, 1830469424), (14, 1438225976), (16, 1258447729), (17, 1184421392), (19, 1059745456), (22, 915234712), (28, 719112988), (34, 592210696), (38, 529872728), (44, 457617356), (56, 359556494), (68, 296105348), (76, 264936364), (77, 261495632), (88, 228808678), (112, 179778247), (119, 169203056), (133, 151392208), (136, 148052674), (152, 132468182), (154, 130747816), (176, 114404339), (187, 107674672), (209, 96340496), (238, 84601528), (266, 75696104), (272, 74026337), (304, 66234091), (308, 65373908), (323, 62337968), (374, 53837336), (418, 48170248), (476, 42300764), (532, 37848052), (616, 32686954), (646, 31168984), (748, 26918668), (836, 24085124), (952, 21150382), (1064, 18924026), (1232, 16343477), (1292, 15584492), (1309, 15382096), (1463, 13762928), (1496, 13459334), (1672, 12042562), (1904, 10575191), (2128, 9462013), (2261, 8905424), (2584, 7792246), (2618, 7691048), (2926, 6881464), (2992, 6729667), (3344, 6021281), (3553, 5667088), (4522, 4452712), (5168, 3896123), (5236, 3845524), (5852, 3440732), (7106, 2833544), (9044, 2226356), (10472, 1922762), (11704, 1720366), (14212, 1416772), (18088, 1113178), (20944, 961381), (23408, 860183), (24871, 809584), (28424, 708386), (36176, 556589), (49742, 404792), (50599, 397936), (56848, 354193), (99484, 202396), (101198, 198968)]