20822230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14561}}^1$

素因数の和:14592

約数の個数: 32

約数和(自身を含む): 44035488

約数和(自身を除く): 23213258

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 14561, 29122, 72805, 145610, 160171, 189293, 320342, 378586, 800855, 946465, 1601710, 1892930, 2082223, 4164446, 10411115, 20822230]

約数ペア:

[(1, 20822230), (2, 10411115), (5, 4164446), (10, 2082223), (11, 1892930), (13, 1601710), (22, 946465), (26, 800855), (55, 378586), (65, 320342), (110, 189293), (130, 160171), (143, 145610), (286, 72805), (715, 29122), (1430, 14561)]