20090214148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1\times {\mathrm{6269}}^1$

素因数の和:6724

約数の個数: 48

約数和(自身を含む): 37394280000

約数和(自身を除く): 17304065852

約数列:

[1, 2, 4, 19, 38, 76, 149, 283, 298, 566, 596, 1132, 2831, 5377, 5662, 6269, 10754, 11324, 12538, 21508, 25076, 42167, 84334, 119111, 168668, 238222, 476444, 801173, 934081, 1602346, 1774127, 1868162, 3204692, 3548254, 3736324, 7096508, 17747539, 33708413, 35495078, 67416826, 70990156, 134833652, 264344923, 528689846, 1057379692, 5022553537, 10045107074, 20090214148]

約数ペア:

[(1, 20090214148), (2, 10045107074), (4, 5022553537), (19, 1057379692), (38, 528689846), (76, 264344923), (149, 134833652), (283, 70990156), (298, 67416826), (566, 35495078), (596, 33708413), (1132, 17747539), (2831, 7096508), (5377, 3736324), (5662, 3548254), (6269, 3204692), (10754, 1868162), (11324, 1774127), (12538, 1602346), (21508, 934081), (25076, 801173), (42167, 476444), (84334, 238222), (119111, 168668)]