20199643382

素因数分解:

$2^1\times {\mathrm{431}}^1\times {\mathrm{1951}}^1\times {\mathrm{12011}}^1$

素因数の和:14395

約数の個数: 16

約数和(自身を含む): 30387861504

約数和(自身を除く): 10188218122

約数列:

[1, 2, 431, 862, 1951, 3902, 12011, 24022, 840881, 1681762, 5176741, 10353482, 23433461, 46866922, 10099821691, 20199643382]

約数ペア:

[(1, 20199643382), (2, 10099821691), (431, 46866922), (862, 23433461), (1951, 10353482), (3902, 5176741), (12011, 1681762), (24022, 840881)]