20199652500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{2693287}}^1$

素因数の和:2693314

約数の個数: 60

約数和(自身を含む): 58896821984

約数和(自身を除く): 38697169484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 2693287, 5386574, 8079861, 10773148, 13466435, 16159722, 26932870, 32319444, 40399305, 53865740, 67332175, 80798610, 134664350, 161597220, 201996525, 269328700, 336660875, 403993050, 673321750, 807986100, 1009982625, 1346643500, 1683304375, 2019965250, 3366608750, 4039930500, 5049913125, 6733217500, 10099826250, 20199652500]

約数ペア:

[(1, 20199652500), (2, 10099826250), (3, 6733217500), (4, 5049913125), (5, 4039930500), (6, 3366608750), (10, 2019965250), (12, 1683304375), (15, 1346643500), (20, 1009982625), (25, 807986100), (30, 673321750), (50, 403993050), (60, 336660875), (75, 269328700), (100, 201996525), (125, 161597220), (150, 134664350), (250, 80798610), (300, 67332175), (375, 53865740), (500, 40399305), (625, 32319444), (750, 26932870), (1250, 16159722), (1500, 13466435), (1875, 10773148), (2500, 8079861), (3750, 5386574), (7500, 2693287)]