20443336196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{16703}}^1$

素因数の和:17204

約数の個数: 48

約数和(自身を含む): 38894929920

約数和(自身を除く): 18451593724

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 439, 697, 878, 1394, 1756, 2788, 7463, 14926, 16703, 17999, 29852, 33406, 35998, 66812, 71996, 283951, 305983, 567902, 611966, 684823, 1135804, 1223932, 1369646, 2739292, 7332617, 11641991, 14665234, 23283982, 29330468, 46567964, 124654489, 249308978, 300637297, 498617956, 601274594, 1202549188, 5110834049, 10221668098, 20443336196]

約数ペア:

[(1, 20443336196), (2, 10221668098), (4, 5110834049), (17, 1202549188), (34, 601274594), (41, 498617956), (68, 300637297), (82, 249308978), (164, 124654489), (439, 46567964), (697, 29330468), (878, 23283982), (1394, 14665234), (1756, 11641991), (2788, 7332617), (7463, 2739292), (14926, 1369646), (16703, 1223932), (17999, 1135804), (29852, 684823), (33406, 611966), (35998, 567902), (66812, 305983), (71996, 283951)]