20161023558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5903}}^1\times {\mathrm{43787}}^1$

素因数の和:49708

約数の個数: 32

約数和(自身を含む): 43432091136

約数和(自身を除く): 23271067578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5903, 11806, 17709, 35418, 43787, 76739, 87574, 131361, 153478, 230217, 262722, 460434, 569231, 1138462, 1707693, 3415386, 258474661, 516949322, 775423983, 1550847966, 3360170593, 6720341186, 10080511779, 20161023558]

約数ペア:

[(1, 20161023558), (2, 10080511779), (3, 6720341186), (6, 3360170593), (13, 1550847966), (26, 775423983), (39, 516949322), (78, 258474661), (5903, 3415386), (11806, 1707693), (17709, 1138462), (35418, 569231), (43787, 460434), (76739, 262722), (87574, 230217), (131361, 153478)]