20022420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 63866880

約数和(自身を除く): 43844460

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 220, 230, 253, 276, 330, 345, 460, 506, 660, 690, 759, 1012, 1265, 1319, 1380, 1518, 2530, 2638, 3036, 3795, 3957, 5060, 5276, 6595, 7590, 7914, 13190, 14509, 15180, 15828, 19785, 26380, 29018, 30337, 39570, 43527, 58036, 60674, 72545, 79140, 87054, 91011, 121348, 145090, 151685, 174108, 182022, 217635, 290180, 303370, 333707, 364044, 435270, 455055, 606740, 667414, 870540, 910110, 1001121, 1334828, 1668535, 1820220, 2002242, 3337070, 4004484, 5005605, 6674140, 10011210, 20022420]

約数ペア:

[(1, 20022420), (2, 10011210), (3, 6674140), (4, 5005605), (5, 4004484), (6, 3337070), (10, 2002242), (11, 1820220), (12, 1668535), (15, 1334828), (20, 1001121), (22, 910110), (23, 870540), (30, 667414), (33, 606740), (44, 455055), (46, 435270), (55, 364044), (60, 333707), (66, 303370), (69, 290180), (92, 217635), (110, 182022), (115, 174108), (132, 151685), (138, 145090), (165, 121348), (220, 91011), (230, 87054), (253, 79140), (276, 72545), (330, 60674), (345, 58036), (460, 43527), (506, 39570), (660, 30337), (690, 29018), (759, 26380), (1012, 19785), (1265, 15828), (1319, 15180), (1380, 14509), (1518, 13190), (2530, 7914), (2638, 7590), (3036, 6595), (3795, 5276), (3957, 5060)]