20136764824

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1051}}^1\times {\mathrm{19793}}^1$

素因数の和:20872

約数の個数: 48

約数和(自身を含む): 41542459560

約数和(自身を除く): 21405694736

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1051, 2102, 4204, 8408, 11561, 19793, 23122, 39586, 46244, 79172, 92488, 127171, 158344, 217723, 254342, 435446, 508684, 870892, 1017368, 1741784, 2394953, 4789906, 9579812, 19159624, 20802443, 41604886, 83209772, 166419544, 228826873, 457653746, 915307492, 1830614984, 2517095603, 5034191206, 10068382412, 20136764824]

約数ペア:

[(1, 20136764824), (2, 10068382412), (4, 5034191206), (8, 2517095603), (11, 1830614984), (22, 915307492), (44, 457653746), (88, 228826873), (121, 166419544), (242, 83209772), (484, 41604886), (968, 20802443), (1051, 19159624), (2102, 9579812), (4204, 4789906), (8408, 2394953), (11561, 1741784), (19793, 1017368), (23122, 870892), (39586, 508684), (46244, 435446), (79172, 254342), (92488, 217723), (127171, 158344)]