20638272

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{6323}}^1$

素因数の和:6355

約数の個数: 56

約数和(自身を含む): 57826656

約数和(自身を除く): 37188384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 6323, 12646, 18969, 25292, 37938, 50584, 75876, 101168, 107491, 151752, 202336, 214982, 303504, 322473, 404672, 429964, 607008, 644946, 859928, 1214016, 1289892, 1719856, 2579784, 3439712, 5159568, 6879424, 10319136, 20638272]

約数ペア:

[(1, 20638272), (2, 10319136), (3, 6879424), (4, 5159568), (6, 3439712), (8, 2579784), (12, 1719856), (16, 1289892), (17, 1214016), (24, 859928), (32, 644946), (34, 607008), (48, 429964), (51, 404672), (64, 322473), (68, 303504), (96, 214982), (102, 202336), (136, 151752), (192, 107491), (204, 101168), (272, 75876), (408, 50584), (544, 37938), (816, 25292), (1088, 18969), (1632, 12646), (3264, 6323)]