20702935000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{376417}}^1$

素因数の和:376454

約数の個数: 80

約数和(自身を含む): 52916842440

約数和(自身を除く): 32213907440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 625, 1000, 1100, 1250, 1375, 2200, 2500, 2750, 5000, 5500, 6875, 11000, 13750, 27500, 55000, 376417, 752834, 1505668, 1882085, 3011336, 3764170, 4140587, 7528340, 8281174, 9410425, 15056680, 16562348, 18820850, 20702935, 33124696, 37641700, 41405870, 47052125, 75283400, 82811740, 94104250, 103514675, 165623480, 188208500, 207029350, 235260625, 376417000, 414058700, 470521250, 517573375, 828117400, 941042500, 1035146750, 1882085000, 2070293500, 2587866875, 4140587000, 5175733750, 10351467500, 20702935000]

約数ペア:

[(1, 20702935000), (2, 10351467500), (4, 5175733750), (5, 4140587000), (8, 2587866875), (10, 2070293500), (11, 1882085000), (20, 1035146750), (22, 941042500), (25, 828117400), (40, 517573375), (44, 470521250), (50, 414058700), (55, 376417000), (88, 235260625), (100, 207029350), (110, 188208500), (125, 165623480), (200, 103514675), (220, 94104250), (250, 82811740), (275, 75283400), (440, 47052125), (500, 41405870), (550, 37641700), (625, 33124696), (1000, 20702935), (1100, 18820850), (1250, 16562348), (1375, 15056680), (2200, 9410425), (2500, 8281174), (2750, 7528340), (5000, 4140587), (5500, 3764170), (6875, 3011336), (11000, 1882085), (13750, 1505668), (27500, 752834), (55000, 376417)]