20946486470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23018117}}^1$

素因数の和:23018144

約数の個数: 32

約数和(自身を含む): 46404525888

約数和(自身を除く): 25458039418

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 23018117, 46036234, 115090585, 161126819, 230181170, 299235521, 322253638, 598471042, 805634095, 1496177605, 1611268190, 2094648647, 2992355210, 4189297294, 10473243235, 20946486470]

約数ペア:

[(1, 20946486470), (2, 10473243235), (5, 4189297294), (7, 2992355210), (10, 2094648647), (13, 1611268190), (14, 1496177605), (26, 805634095), (35, 598471042), (65, 322253638), (70, 299235521), (91, 230181170), (130, 161126819), (182, 115090585), (455, 46036234), (910, 23018117)]