20080906690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3592291}}^1$

素因数の和:3592354

約数の個数: 32

約数和(自身を含む): 39831333696

約数和(自身を除く): 19750427006

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 3592291, 7184582, 17961455, 35922910, 46699783, 93399566, 154468513, 233498915, 308937026, 466997830, 772342565, 1544685130, 2008090669, 4016181338, 10040453345, 20080906690]

約数ペア:

[(1, 20080906690), (2, 10040453345), (5, 4016181338), (10, 2008090669), (13, 1544685130), (26, 772342565), (43, 466997830), (65, 308937026), (86, 233498915), (130, 154468513), (215, 93399566), (430, 46699783), (559, 35922910), (1118, 17961455), (2795, 7184582), (5590, 3592291)]