20173856226

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1\times {\mathrm{8287}}^1$

素因数の和:9566

約数の個数: 32

約数和(自身を含む): 40479387648

約数和(自身を除く): 20305531422

約数列:

[1, 2, 3, 6, 631, 643, 1262, 1286, 1893, 1929, 3786, 3858, 8287, 16574, 24861, 49722, 405733, 811466, 1217199, 2434398, 5229097, 5328541, 10458194, 10657082, 15687291, 15985623, 31374582, 31971246, 3362309371, 6724618742, 10086928113, 20173856226]

約数ペア:

[(1, 20173856226), (2, 10086928113), (3, 6724618742), (6, 3362309371), (631, 31971246), (643, 31374582), (1262, 15985623), (1286, 15687291), (1893, 10657082), (1929, 10458194), (3786, 5328541), (3858, 5229097), (8287, 2434398), (16574, 1217199), (24861, 811466), (49722, 405733)]