20228934636

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{3037}}^1\times {\mathrm{3491}}^1$

素因数の和:6591

約数の個数: 72

約数和(自身を含む): 52131132144

約数和(自身を除く): 31902197508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 3037, 3491, 6074, 6982, 9111, 10473, 12148, 13964, 18222, 20946, 27333, 31419, 36444, 41892, 54666, 62838, 109332, 125676, 160961, 185023, 321922, 370046, 482883, 555069, 643844, 740092, 965766, 1110138, 1448649, 1665207, 1931532, 2220276, 2897298, 3330414, 5794596, 6660828, 10602167, 21204334, 31806501, 42408668, 63613002, 95419503, 127226004, 190839006, 381678012, 561914851, 1123829702, 1685744553, 2247659404, 3371489106, 5057233659, 6742978212, 10114467318, 20228934636]

約数ペア:

[(1, 20228934636), (2, 10114467318), (3, 6742978212), (4, 5057233659), (6, 3371489106), (9, 2247659404), (12, 1685744553), (18, 1123829702), (36, 561914851), (53, 381678012), (106, 190839006), (159, 127226004), (212, 95419503), (318, 63613002), (477, 42408668), (636, 31806501), (954, 21204334), (1908, 10602167), (3037, 6660828), (3491, 5794596), (6074, 3330414), (6982, 2897298), (9111, 2220276), (10473, 1931532), (12148, 1665207), (13964, 1448649), (18222, 1110138), (20946, 965766), (27333, 740092), (31419, 643844), (36444, 555069), (41892, 482883), (54666, 370046), (62838, 321922), (109332, 185023), (125676, 160961)]