20520414576

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1040167}}^1$

素因数の和:1040318

約数の個数: 60

約数和(自身を含む): 57847903152

約数和(自身を除く): 37327488576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 19728, 1040167, 2080334, 3120501, 4160668, 6241002, 8321336, 9361503, 12482004, 16642672, 18723006, 24964008, 37446012, 49928016, 74892024, 142502879, 149784048, 285005758, 427508637, 570011516, 855017274, 1140023032, 1282525911, 1710034548, 2280046064, 2565051822, 3420069096, 5130103644, 6840138192, 10260207288, 20520414576]

約数ペア:

[(1, 20520414576), (2, 10260207288), (3, 6840138192), (4, 5130103644), (6, 3420069096), (8, 2565051822), (9, 2280046064), (12, 1710034548), (16, 1282525911), (18, 1140023032), (24, 855017274), (36, 570011516), (48, 427508637), (72, 285005758), (137, 149784048), (144, 142502879), (274, 74892024), (411, 49928016), (548, 37446012), (822, 24964008), (1096, 18723006), (1233, 16642672), (1644, 12482004), (2192, 9361503), (2466, 8321336), (3288, 6241002), (4932, 4160668), (6576, 3120501), (9864, 2080334), (19728, 1040167)]