20224638900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2496869}}^1$

素因数の和:2496895

約数の個数: 90

約数和(自身を含む): 65560315590

約数和(自身を除く): 45335676690

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 2496869, 4993738, 7490607, 9987476, 12484345, 14981214, 22471821, 24968690, 29962428, 37453035, 44943642, 49937380, 62421725, 67415463, 74906070, 89887284, 112359105, 124843450, 134830926, 149812140, 187265175, 202246389, 224718210, 249686900, 269661852, 337077315, 374530350, 404492778, 449436420, 561795525, 674154630, 749060700, 808985556, 1011231945, 1123591050, 1348309260, 1685386575, 2022463890, 2247182100, 3370773150, 4044927780, 5056159725, 6741546300, 10112319450, 20224638900]

約数ペア:

[(1, 20224638900), (2, 10112319450), (3, 6741546300), (4, 5056159725), (5, 4044927780), (6, 3370773150), (9, 2247182100), (10, 2022463890), (12, 1685386575), (15, 1348309260), (18, 1123591050), (20, 1011231945), (25, 808985556), (27, 749060700), (30, 674154630), (36, 561795525), (45, 449436420), (50, 404492778), (54, 374530350), (60, 337077315), (75, 269661852), (81, 249686900), (90, 224718210), (100, 202246389), (108, 187265175), (135, 149812140), (150, 134830926), (162, 124843450), (180, 112359105), (225, 89887284), (270, 74906070), (300, 67415463), (324, 62421725), (405, 49937380), (450, 44943642), (540, 37453035), (675, 29962428), (810, 24968690), (900, 22471821), (1350, 14981214), (1620, 12484345), (2025, 9987476), (2700, 7490607), (4050, 4993738), (8100, 2496869)]