20132747904

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{2543}}^1$

素因数の和:3002

約数の個数: 128

約数和(自身を含む): 54648172800

約数和(自身を除く): 34515424896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 318, 384, 389, 424, 636, 778, 848, 1167, 1272, 1556, 1696, 2334, 2543, 2544, 3112, 3392, 4668, 5086, 5088, 6224, 6784, 7629, 9336, 10172, 10176, 12448, 15258, 18672, 20344, 20352, 20617, 24896, 30516, 37344, 40688, 41234, 49792, 61032, 61851, 74688, 81376, 82468, 122064, 123702, 134779, 149376, 162752, 164936, 244128, 247404, 269558, 325504, 329872, 404337, 488256, 494808, 539116, 659744, 808674, 976512, 989227, 989616, 1078232, 1319488, 1617348, 1978454, 1979232, 2156464, 2638976, 2967681, 3234696, 3956908, 3958464, 4312928, 5935362, 6469392, 7913816, 7916928, 8625856, 11870724, 12938784, 15827632, 17251712, 23741448, 25877568, 31655264, 47482896, 51755136, 52429031, 63310528, 94965792, 104858062, 126621056, 157287093, 189931584, 209716124, 314574186, 379863168, 419432248, 629148372, 838864496, 1258296744, 1677728992, 2516593488, 3355457984, 5033186976, 6710915968, 10066373952, 20132747904]

約数ペア:

[(1, 20132747904), (2, 10066373952), (3, 6710915968), (4, 5033186976), (6, 3355457984), (8, 2516593488), (12, 1677728992), (16, 1258296744), (24, 838864496), (32, 629148372), (48, 419432248), (53, 379863168), (64, 314574186), (96, 209716124), (106, 189931584), (128, 157287093), (159, 126621056), (192, 104858062), (212, 94965792), (318, 63310528), (384, 52429031), (389, 51755136), (424, 47482896), (636, 31655264), (778, 25877568), (848, 23741448), (1167, 17251712), (1272, 15827632), (1556, 12938784), (1696, 11870724), (2334, 8625856), (2543, 7916928), (2544, 7913816), (3112, 6469392), (3392, 5935362), (4668, 4312928), (5086, 3958464), (5088, 3956908), (6224, 3234696), (6784, 2967681), (7629, 2638976), (9336, 2156464), (10172, 1979232), (10176, 1978454), (12448, 1617348), (15258, 1319488), (18672, 1078232), (20344, 989616), (20352, 989227), (20617, 976512), (24896, 808674), (30516, 659744), (37344, 539116), (40688, 494808), (41234, 488256), (49792, 404337), (61032, 329872), (61851, 325504), (74688, 269558), (81376, 247404), (82468, 244128), (122064, 164936), (123702, 162752), (134779, 149376)]