20346768

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3653

約数の個数: 80

約数和(自身を含む): 62912640

約数和(自身を除く): 42565872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3623, 5616, 7246, 10869, 14492, 21738, 28984, 32607, 43476, 47099, 57968, 65214, 86952, 94198, 97821, 130428, 141297, 173904, 188396, 195642, 260856, 282594, 376792, 391284, 423891, 521712, 565188, 753584, 782568, 847782, 1130376, 1271673, 1565136, 1695564, 2260752, 2543346, 3391128, 5086692, 6782256, 10173384, 20346768]

約数ペア:

[(1, 20346768), (2, 10173384), (3, 6782256), (4, 5086692), (6, 3391128), (8, 2543346), (9, 2260752), (12, 1695564), (13, 1565136), (16, 1271673), (18, 1130376), (24, 847782), (26, 782568), (27, 753584), (36, 565188), (39, 521712), (48, 423891), (52, 391284), (54, 376792), (72, 282594), (78, 260856), (104, 195642), (108, 188396), (117, 173904), (144, 141297), (156, 130428), (208, 97821), (216, 94198), (234, 86952), (312, 65214), (351, 57968), (432, 47099), (468, 43476), (624, 32607), (702, 28984), (936, 21738), (1404, 14492), (1872, 10869), (2808, 7246), (3623, 5616)]