20142786170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{895633}}^1$

素因数の和:895826

約数の個数: 32

約数和(自身を含む): 39271759632

約数和(自身を除く): 19128973462

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 895633, 1791266, 4478165, 8956330, 11643229, 23286458, 58216145, 116432290, 154944509, 309889018, 774722545, 1549445090, 2014278617, 4028557234, 10071393085, 20142786170]

約数ペア:

[(1, 20142786170), (2, 10071393085), (5, 4028557234), (10, 2014278617), (13, 1549445090), (26, 774722545), (65, 309889018), (130, 154944509), (173, 116432290), (346, 58216145), (865, 23286458), (1730, 11643229), (2249, 8956330), (4498, 4478165), (11245, 1791266), (22490, 895633)]