20231867744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{352619}}^1$

素因数の和:352803

約数の個数: 48

約数和(自身を含む): 43719238080

約数和(自身を除く): 23487370336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 163, 176, 326, 352, 652, 1304, 1793, 2608, 3586, 5216, 7172, 14344, 28688, 57376, 352619, 705238, 1410476, 2820952, 3878809, 5641904, 7757618, 11283808, 15515236, 31030472, 57476897, 62060944, 114953794, 124121888, 229907588, 459815176, 632245867, 919630352, 1264491734, 1839260704, 2528983468, 5057966936, 10115933872, 20231867744]

約数ペア:

[(1, 20231867744), (2, 10115933872), (4, 5057966936), (8, 2528983468), (11, 1839260704), (16, 1264491734), (22, 919630352), (32, 632245867), (44, 459815176), (88, 229907588), (163, 124121888), (176, 114953794), (326, 62060944), (352, 57476897), (652, 31030472), (1304, 15515236), (1793, 11283808), (2608, 7757618), (3586, 5641904), (5216, 3878809), (7172, 2820952), (14344, 1410476), (28688, 705238), (57376, 352619)]