20132678964

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2\times {\mathrm{9209}}^1$

素因数の和:9417

約数の個数: 72

約数和(自身を含む): 49581040320

約数和(自身を除く): 29448361356

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 1068, 2047, 4094, 6141, 7921, 8188, 9209, 12282, 15842, 18418, 23763, 24564, 27627, 31684, 36836, 47526, 55254, 95052, 110508, 182183, 211807, 364366, 423614, 546549, 635421, 728732, 819601, 847228, 1093098, 1270842, 1639202, 2186196, 2458803, 2541684, 3278404, 4917606, 9835212, 18850823, 37701646, 56552469, 72944489, 75403292, 113104938, 145888978, 218833467, 226209876, 291777956, 437666934, 875333868, 1677723247, 3355446494, 5033169741, 6710892988, 10066339482, 20132678964]

約数ペア:

[(1, 20132678964), (2, 10066339482), (3, 6710892988), (4, 5033169741), (6, 3355446494), (12, 1677723247), (23, 875333868), (46, 437666934), (69, 291777956), (89, 226209876), (92, 218833467), (138, 145888978), (178, 113104938), (267, 75403292), (276, 72944489), (356, 56552469), (534, 37701646), (1068, 18850823), (2047, 9835212), (4094, 4917606), (6141, 3278404), (7921, 2541684), (8188, 2458803), (9209, 2186196), (12282, 1639202), (15842, 1270842), (18418, 1093098), (23763, 847228), (24564, 819601), (27627, 728732), (31684, 635421), (36836, 546549), (47526, 423614), (55254, 364366), (95052, 211807), (110508, 182183)]