20663917200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5739977}}^1$

素因数の和:5740001

約数の個数: 90

約数和(自身を含む): 71709545154

約数和(自身を除く): 51045627954

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5739977, 11479954, 17219931, 22959908, 28699885, 34439862, 45919816, 51659793, 57399770, 68879724, 86099655, 91839632, 103319586, 114799540, 137759448, 143499425, 172199310, 206639172, 229599080, 258298965, 275518896, 286998850, 344398620, 413278344, 430498275, 459198160, 516597930, 573997700, 688797240, 826556688, 860996550, 1033195860, 1147995400, 1291494825, 1377594480, 1721993100, 2066391720, 2295990800, 2582989650, 3443986200, 4132783440, 5165979300, 6887972400, 10331958600, 20663917200]

約数ペア:

[(1, 20663917200), (2, 10331958600), (3, 6887972400), (4, 5165979300), (5, 4132783440), (6, 3443986200), (8, 2582989650), (9, 2295990800), (10, 2066391720), (12, 1721993100), (15, 1377594480), (16, 1291494825), (18, 1147995400), (20, 1033195860), (24, 860996550), (25, 826556688), (30, 688797240), (36, 573997700), (40, 516597930), (45, 459198160), (48, 430498275), (50, 413278344), (60, 344398620), (72, 286998850), (75, 275518896), (80, 258298965), (90, 229599080), (100, 206639172), (120, 172199310), (144, 143499425), (150, 137759448), (180, 114799540), (200, 103319586), (225, 91839632), (240, 86099655), (300, 68879724), (360, 57399770), (400, 51659793), (450, 45919816), (600, 34439862), (720, 28699885), (900, 22959908), (1200, 17219931), (1800, 11479954), (3600, 5739977)]