20162190664

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{884617}}^1$

素因数の和:884678

約数の個数: 64

約数和(自身を含む): 48406296960

約数和(自身を除く): 28244106296

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1628, 2072, 2849, 3256, 5698, 11396, 22792, 884617, 1769234, 3538468, 6192319, 7076936, 9730787, 12384638, 19461574, 24769276, 32730829, 38923148, 49538552, 65461658, 68115509, 77846296, 130923316, 136231018, 229115803, 261846632, 272462036, 360039119, 458231606, 544924072, 720078238, 916463212, 1440156476, 1832926424, 2520273833, 2880312952, 5040547666, 10081095332, 20162190664]

約数ペア:

[(1, 20162190664), (2, 10081095332), (4, 5040547666), (7, 2880312952), (8, 2520273833), (11, 1832926424), (14, 1440156476), (22, 916463212), (28, 720078238), (37, 544924072), (44, 458231606), (56, 360039119), (74, 272462036), (77, 261846632), (88, 229115803), (148, 136231018), (154, 130923316), (259, 77846296), (296, 68115509), (308, 65461658), (407, 49538552), (518, 38923148), (616, 32730829), (814, 24769276), (1036, 19461574), (1628, 12384638), (2072, 9730787), (2849, 7076936), (3256, 6192319), (5698, 3538468), (11396, 1769234), (22792, 884617)]