20114899210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{210209}}^1$

素因数の和:211590

約数の個数: 32

約数和(自身を含む): 41409688320

約数和(自身を除く): 21294789110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1367, 2734, 6835, 9569, 13670, 19138, 47845, 95690, 210209, 420418, 1051045, 1471463, 2102090, 2942926, 7357315, 14714630, 287355703, 574711406, 1436778515, 2011489921, 2873557030, 4022979842, 10057449605, 20114899210]

約数ペア:

[(1, 20114899210), (2, 10057449605), (5, 4022979842), (7, 2873557030), (10, 2011489921), (14, 1436778515), (35, 574711406), (70, 287355703), (1367, 14714630), (2734, 7357315), (6835, 2942926), (9569, 2102090), (13670, 1471463), (19138, 1051045), (47845, 420418), (95690, 210209)]