20512603188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{3191}}^1$

素因数の和:3995

約数の個数: 192

約数和(自身を含む): 66409943040

約数和(自身を除く): 45897339852

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 773, 924, 1188, 1386, 1546, 2079, 2319, 2772, 3092, 3191, 4158, 4638, 5411, 6382, 6957, 8316, 8503, 9276, 9573, 10822, 12764, 13914, 16233, 17006, 19146, 20871, 21644, 22337, 25509, 27828, 28719, 32466, 34012, 35101, 38292, 41742, 44674, 48699, 51018, 57438, 59521, 64932, 67011, 70202, 76527, 83484, 86157, 89348, 97398, 102036, 105303, 114876, 119042, 134022, 140404, 146097, 153054, 172314, 178563, 194796, 201033, 210606, 229581, 238084, 245707, 268044, 292194, 306108, 315909, 344628, 357126, 402066, 421212, 459162, 491414, 535689, 584388, 603099, 631818, 714252, 737121, 804132, 918324, 947727, 982828, 1071378, 1206198, 1263636, 1474242, 1607067, 1895454, 2142756, 2211363, 2412396, 2466643, 2948484, 3214134, 3790908, 4422726, 4933286, 6428268, 6634089, 7399929, 8845452, 9866572, 13268178, 14799858, 17266501, 22199787, 26536356, 27133073, 29599716, 34533002, 44399574, 51799503, 54266146, 66599361, 69066004, 81399219, 88799148, 103599006, 108532292, 133198722, 155398509, 162798438, 189931511, 207198012, 244197657, 266397444, 310797018, 325596876, 379863022, 466195527, 488395314, 569794533, 621594036, 732592971, 759726044, 932391054, 976790628, 1139589066, 1465185942, 1709383599, 1864782108, 2279178132, 2930371884, 3418767198, 5128150797, 6837534396, 10256301594, 20512603188]

約数ペア:

[(1, 20512603188), (2, 10256301594), (3, 6837534396), (4, 5128150797), (6, 3418767198), (7, 2930371884), (9, 2279178132), (11, 1864782108), (12, 1709383599), (14, 1465185942), (18, 1139589066), (21, 976790628), (22, 932391054), (27, 759726044), (28, 732592971), (33, 621594036), (36, 569794533), (42, 488395314), (44, 466195527), (54, 379863022), (63, 325596876), (66, 310797018), (77, 266397444), (84, 244197657), (99, 207198012), (108, 189931511), (126, 162798438), (132, 155398509), (154, 133198722), (189, 108532292), (198, 103599006), (231, 88799148), (252, 81399219), (297, 69066004), (308, 66599361), (378, 54266146), (396, 51799503), (462, 44399574), (594, 34533002), (693, 29599716), (756, 27133073), (773, 26536356), (924, 22199787), (1188, 17266501), (1386, 14799858), (1546, 13268178), (2079, 9866572), (2319, 8845452), (2772, 7399929), (3092, 6634089), (3191, 6428268), (4158, 4933286), (4638, 4422726), (5411, 3790908), (6382, 3214134), (6957, 2948484), (8316, 2466643), (8503, 2412396), (9276, 2211363), (9573, 2142756), (10822, 1895454), (12764, 1607067), (13914, 1474242), (16233, 1263636), (17006, 1206198), (19146, 1071378), (20871, 982828), (21644, 947727), (22337, 918324), (25509, 804132), (27828, 737121), (28719, 714252), (32466, 631818), (34012, 603099), (35101, 584388), (38292, 535689), (41742, 491414), (44674, 459162), (48699, 421212), (51018, 402066), (57438, 357126), (59521, 344628), (64932, 315909), (67011, 306108), (70202, 292194), (76527, 268044), (83484, 245707), (86157, 238084), (89348, 229581), (97398, 210606), (102036, 201033), (105303, 194796), (114876, 178563), (119042, 172314), (134022, 153054), (140404, 146097)]