20162922572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{32941}}^1$

素因数の和:33186

約数の個数: 48

約数和(自身を含む): 38739792000

約数和(自身を除く): 18576869428

約数列:

[1, 2, 4, 13, 26, 52, 79, 149, 158, 298, 316, 596, 1027, 1937, 2054, 3874, 4108, 7748, 11771, 23542, 32941, 47084, 65882, 131764, 153023, 306046, 428233, 612092, 856466, 1712932, 2602339, 4908209, 5204678, 9816418, 10409356, 19632836, 33830407, 63806717, 67660814, 127613434, 135321628, 255226868, 387748511, 775497022, 1550994044, 5040730643, 10081461286, 20162922572]

約数ペア:

[(1, 20162922572), (2, 10081461286), (4, 5040730643), (13, 1550994044), (26, 775497022), (52, 387748511), (79, 255226868), (149, 135321628), (158, 127613434), (298, 67660814), (316, 63806717), (596, 33830407), (1027, 19632836), (1937, 10409356), (2054, 9816418), (3874, 5204678), (4108, 4908209), (7748, 2602339), (11771, 1712932), (23542, 856466), (32941, 612092), (47084, 428233), (65882, 306046), (131764, 153023)]