20196403650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{641}}^1\times {\mathrm{23339}}^1$

素因数の和:24001

約数の個数: 96

約数和(自身を含む): 55741521600

約数和(自身を除く): 35545117950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 641, 675, 1282, 1350, 1923, 3205, 3846, 5769, 6410, 9615, 11538, 16025, 17307, 19230, 23339, 28845, 32050, 34614, 46678, 48075, 57690, 70017, 86535, 96150, 116695, 140034, 144225, 173070, 210051, 233390, 288450, 350085, 420102, 432675, 583475, 630153, 700170, 865350, 1050255, 1166950, 1260306, 1750425, 2100510, 3150765, 3500850, 5251275, 6301530, 10502550, 14960299, 15753825, 29920598, 31507650, 44880897, 74801495, 89761794, 134642691, 149602990, 224404485, 269285382, 374007475, 403928073, 448808970, 673213455, 748014950, 807856146, 1122022425, 1346426910, 2019640365, 2244044850, 3366067275, 4039280730, 6732134550, 10098201825, 20196403650]

約数ペア:

[(1, 20196403650), (2, 10098201825), (3, 6732134550), (5, 4039280730), (6, 3366067275), (9, 2244044850), (10, 2019640365), (15, 1346426910), (18, 1122022425), (25, 807856146), (27, 748014950), (30, 673213455), (45, 448808970), (50, 403928073), (54, 374007475), (75, 269285382), (90, 224404485), (135, 149602990), (150, 134642691), (225, 89761794), (270, 74801495), (450, 44880897), (641, 31507650), (675, 29920598), (1282, 15753825), (1350, 14960299), (1923, 10502550), (3205, 6301530), (3846, 5251275), (5769, 3500850), (6410, 3150765), (9615, 2100510), (11538, 1750425), (16025, 1260306), (17307, 1166950), (19230, 1050255), (23339, 865350), (28845, 700170), (32050, 630153), (34614, 583475), (46678, 432675), (48075, 420102), (57690, 350085), (70017, 288450), (86535, 233390), (96150, 210051), (116695, 173070), (140034, 144225)]