20115759218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41539}}^1\times {\mathrm{14243}}^1$

素因数の和:55801

約数の個数: 16

約数和(自身を含む): 31951571040

約数和(自身を除く): 11835811822

約数列:

[1, 2, 17, 34, 14243, 28486, 41539, 83078, 242131, 484262, 706163, 1412326, 591639977, 1183279954, 10057879609, 20115759218]

約数ペア:

[(1, 20115759218), (2, 10057879609), (17, 1183279954), (34, 591639977), (14243, 1412326), (28486, 706163), (41539, 484262), (83078, 242131)]