20199454000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{918157}}^1$

素因数の和:918191

約数の個数: 80

約数和(自身を含む): 53282545056

約数和(自身を除く): 33083091056

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 4400, 5500, 11000, 22000, 918157, 1836314, 3672628, 4590785, 7345256, 9181570, 10099727, 14690512, 18363140, 20199454, 22953925, 36726280, 40398908, 45907850, 50498635, 73452560, 80797816, 91815700, 100997270, 114769625, 161595632, 183631400, 201994540, 229539250, 252493175, 367262800, 403989080, 459078500, 504986350, 807978160, 918157000, 1009972700, 1262465875, 1836314000, 2019945400, 2524931750, 4039890800, 5049863500, 10099727000, 20199454000]

約数ペア:

[(1, 20199454000), (2, 10099727000), (4, 5049863500), (5, 4039890800), (8, 2524931750), (10, 2019945400), (11, 1836314000), (16, 1262465875), (20, 1009972700), (22, 918157000), (25, 807978160), (40, 504986350), (44, 459078500), (50, 403989080), (55, 367262800), (80, 252493175), (88, 229539250), (100, 201994540), (110, 183631400), (125, 161595632), (176, 114769625), (200, 100997270), (220, 91815700), (250, 80797816), (275, 73452560), (400, 50498635), (440, 45907850), (500, 40398908), (550, 36726280), (880, 22953925), (1000, 20199454), (1100, 18363140), (1375, 14690512), (2000, 10099727), (2200, 9181570), (2750, 7345256), (4400, 4590785), (5500, 3672628), (11000, 1836314), (22000, 918157)]