20133006460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2477}}^1\times {\mathrm{58057}}^1$

素因数の和:60550

約数の個数: 48

約数和(自身を含む): 48339555264

約数和(自身を除く): 28206548804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2477, 4954, 9908, 12385, 17339, 24770, 34678, 49540, 58057, 69356, 86695, 116114, 173390, 232228, 290285, 346780, 406399, 580570, 812798, 1161140, 1625596, 2031995, 4063990, 8127980, 143807189, 287614378, 575228756, 719035945, 1006650323, 1438071890, 2013300646, 2876143780, 4026601292, 5033251615, 10066503230, 20133006460]

約数ペア:

[(1, 20133006460), (2, 10066503230), (4, 5033251615), (5, 4026601292), (7, 2876143780), (10, 2013300646), (14, 1438071890), (20, 1006650323), (28, 719035945), (35, 575228756), (70, 287614378), (140, 143807189), (2477, 8127980), (4954, 4063990), (9908, 2031995), (12385, 1625596), (17339, 1161140), (24770, 812798), (34678, 580570), (49540, 406399), (58057, 346780), (69356, 290285), (86695, 232228), (116114, 173390)]