20149852786

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4980191}}^1$

素因数の和:4980234

約数の個数: 24

約数和(自身を含む): 36694054656

約数和(自身を除く): 16544201870

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 578, 2023, 4046, 4980191, 9960382, 34861337, 69722674, 84663247, 169326494, 592642729, 1185285458, 1439275199, 2878550398, 10074926393, 20149852786]

約数ペア:

[(1, 20149852786), (2, 10074926393), (7, 2878550398), (14, 1439275199), (17, 1185285458), (34, 592642729), (119, 169326494), (238, 84663247), (289, 69722674), (578, 34861337), (2023, 9960382), (4046, 4980191)]