20161296982078

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{823}}^1\times {\mathrm{76481}}^1$

素因数の和:77617

約数の個数: 64

約数和(自身を含む): 35065986213888

約数和(自身を除く): 14904689231810

約数列:

[1, 2, 7, 14, 137, 167, 274, 334, 823, 959, 1169, 1646, 1918, 2338, 5761, 11522, 22879, 45758, 76481, 112751, 137441, 152962, 160153, 225502, 274882, 320306, 535367, 789257, 962087, 1070734, 1578514, 1924174, 10477897, 12772327, 18829417, 20955794, 25544654, 37658834, 62943863, 73345279, 89406289, 125887726, 131805919, 146690558, 178812578, 263611838, 440607041, 881214082, 1749808799, 3499617598, 8623309231, 10511625121, 12248661593, 17246618462, 21023250242, 24497323186, 60363164617, 73581375847, 120726329234, 147162751694, 1440092641577, 2880185283154, 10080648491039, 20161296982078]

約数ペア:

[(1, 20161296982078), (2, 10080648491039), (7, 2880185283154), (14, 1440092641577), (137, 147162751694), (167, 120726329234), (274, 73581375847), (334, 60363164617), (823, 24497323186), (959, 21023250242), (1169, 17246618462), (1646, 12248661593), (1918, 10511625121), (2338, 8623309231), (5761, 3499617598), (11522, 1749808799), (22879, 881214082), (45758, 440607041), (76481, 263611838), (112751, 178812578), (137441, 146690558), (152962, 131805919), (160153, 125887726), (225502, 89406289), (274882, 73345279), (320306, 62943863), (535367, 37658834), (789257, 25544654), (962087, 20955794), (1070734, 18829417), (1578514, 12772327), (1924174, 10477897)]