20236585500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{61603}}^1$

素因数の和:61701

約数の個数: 144

約数和(自身を含む): 64715248416

約数和(自身を除く): 44478662916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 73, 75, 90, 100, 125, 146, 150, 180, 219, 225, 250, 292, 300, 365, 375, 438, 450, 500, 657, 730, 750, 876, 900, 1095, 1125, 1314, 1460, 1500, 1825, 2190, 2250, 2628, 3285, 3650, 4380, 4500, 5475, 6570, 7300, 9125, 10950, 13140, 16425, 18250, 21900, 27375, 32850, 36500, 54750, 61603, 65700, 82125, 109500, 123206, 164250, 184809, 246412, 308015, 328500, 369618, 554427, 616030, 739236, 924045, 1108854, 1232060, 1540075, 1848090, 2217708, 2772135, 3080150, 3696180, 4497019, 4620225, 5544270, 6160300, 7700375, 8994038, 9240450, 11088540, 13491057, 13860675, 15400750, 17988076, 18480900, 22485095, 23101125, 26982114, 27721350, 30801500, 40473171, 44970190, 46202250, 53964228, 55442700, 67455285, 69303375, 80946342, 89940380, 92404500, 112425475, 134910570, 138606750, 161892684, 202365855, 224850950, 269821140, 277213500, 337276425, 404731710, 449701900, 562127375, 674552850, 809463420, 1011829275, 1124254750, 1349105700, 1686382125, 2023658550, 2248509500, 3372764250, 4047317100, 5059146375, 6745528500, 10118292750, 20236585500]

約数ペア:

[(1, 20236585500), (2, 10118292750), (3, 6745528500), (4, 5059146375), (5, 4047317100), (6, 3372764250), (9, 2248509500), (10, 2023658550), (12, 1686382125), (15, 1349105700), (18, 1124254750), (20, 1011829275), (25, 809463420), (30, 674552850), (36, 562127375), (45, 449701900), (50, 404731710), (60, 337276425), (73, 277213500), (75, 269821140), (90, 224850950), (100, 202365855), (125, 161892684), (146, 138606750), (150, 134910570), (180, 112425475), (219, 92404500), (225, 89940380), (250, 80946342), (292, 69303375), (300, 67455285), (365, 55442700), (375, 53964228), (438, 46202250), (450, 44970190), (500, 40473171), (657, 30801500), (730, 27721350), (750, 26982114), (876, 23101125), (900, 22485095), (1095, 18480900), (1125, 17988076), (1314, 15400750), (1460, 13860675), (1500, 13491057), (1825, 11088540), (2190, 9240450), (2250, 8994038), (2628, 7700375), (3285, 6160300), (3650, 5544270), (4380, 4620225), (4500, 4497019), (5475, 3696180), (6570, 3080150), (7300, 2772135), (9125, 2217708), (10950, 1848090), (13140, 1540075), (16425, 1232060), (18250, 1108854), (21900, 924045), (27375, 739236), (32850, 616030), (36500, 554427), (54750, 369618), (61603, 328500), (65700, 308015), (82125, 246412), (109500, 184809), (123206, 164250)]