20512225824

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6892549}}^1$

素因数の和:6892593

約数の個数: 48

約数和(自身を含む): 55581523200

約数和(自身を除く): 35069297376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6892549, 13785098, 20677647, 27570196, 41355294, 55140392, 82710588, 110280784, 165421176, 213669019, 220561568, 330842352, 427338038, 641007057, 661684704, 854676076, 1282014114, 1709352152, 2564028228, 3418704304, 5128056456, 6837408608, 10256112912, 20512225824]

約数ペア:

[(1, 20512225824), (2, 10256112912), (3, 6837408608), (4, 5128056456), (6, 3418704304), (8, 2564028228), (12, 1709352152), (16, 1282014114), (24, 854676076), (31, 661684704), (32, 641007057), (48, 427338038), (62, 330842352), (93, 220561568), (96, 213669019), (124, 165421176), (186, 110280784), (248, 82710588), (372, 55140392), (496, 41355294), (744, 27570196), (992, 20677647), (1488, 13785098), (2976, 6892549)]