20736694560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43201447}}^1$

素因数の和:43201465

約数の個数: 48

約数和(自身を含む): 65320589376

約数和(自身を除く): 44583894816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 43201447, 86402894, 129604341, 172805788, 216007235, 259208682, 345611576, 432014470, 518417364, 648021705, 691223152, 864028940, 1036834728, 1296043410, 1382446304, 1728057880, 2073669456, 2592086820, 3456115760, 4147338912, 5184173640, 6912231520, 10368347280, 20736694560]

約数ペア:

[(1, 20736694560), (2, 10368347280), (3, 6912231520), (4, 5184173640), (5, 4147338912), (6, 3456115760), (8, 2592086820), (10, 2073669456), (12, 1728057880), (15, 1382446304), (16, 1296043410), (20, 1036834728), (24, 864028940), (30, 691223152), (32, 648021705), (40, 518417364), (48, 432014470), (60, 345611576), (80, 259208682), (96, 216007235), (120, 172805788), (160, 129604341), (240, 86402894), (480, 43201447)]