20348600829

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1\times {\mathrm{3541}}^1$

素因数の和:4301

約数の個数: 32

約数和(自身を含む): 28776908160

約数和(自身を除く): 8428307331

約数列:

[1, 3, 19, 57, 181, 543, 557, 1671, 3439, 3541, 10317, 10583, 10623, 31749, 67279, 100817, 201837, 302451, 640921, 1915523, 1922763, 1972337, 5746569, 5917011, 12177499, 36532497, 37474403, 112423209, 356992997, 1070978991, 6782866943, 20348600829]

約数ペア:

[(1, 20348600829), (3, 6782866943), (19, 1070978991), (57, 356992997), (181, 112423209), (543, 37474403), (557, 36532497), (1671, 12177499), (3439, 5917011), (3541, 5746569), (10317, 1972337), (10583, 1922763), (10623, 1915523), (31749, 640921), (67279, 302451), (100817, 201837)]