20348836164

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13145243}}^1$

素因数の和:13145296

約数の個数: 36

約数和(自身を含む): 52633556976

約数和(自身を除く): 32284720812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 13145243, 26290486, 39435729, 52580972, 78871458, 118307187, 157742916, 236614374, 473228748, 565245449, 1130490898, 1695736347, 2260981796, 3391472694, 5087209041, 6782945388, 10174418082, 20348836164]

約数ペア:

[(1, 20348836164), (2, 10174418082), (3, 6782945388), (4, 5087209041), (6, 3391472694), (9, 2260981796), (12, 1695736347), (18, 1130490898), (36, 565245449), (43, 473228748), (86, 236614374), (129, 157742916), (172, 118307187), (258, 78871458), (387, 52580972), (516, 39435729), (774, 26290486), (1548, 13145243)]