20349971290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2534243}}^1$

素因数の和:2534334

約数の個数: 32

約数和(自身を含む): 40507356096

約数和(自身を除く): 20157384806

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 2534243, 5068486, 12671215, 25342430, 27876673, 55753346, 139383365, 184999739, 278766730, 369999478, 924998695, 1849997390, 2034997129, 4069994258, 10174985645, 20349971290]

約数ペア:

[(1, 20349971290), (2, 10174985645), (5, 4069994258), (10, 2034997129), (11, 1849997390), (22, 924998695), (55, 369999478), (73, 278766730), (110, 184999739), (146, 139383365), (365, 55753346), (730, 27876673), (803, 25342430), (1606, 12671215), (4015, 5068486), (8030, 2534243)]