20100288

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8053}}^1$

素因数の和:8081

約数の個数: 56

約数和(自身を含む): 57280048

約数和(自身を除く): 37179760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 8053, 16106, 24159, 32212, 48318, 64424, 96636, 104689, 128848, 193272, 209378, 257696, 314067, 386544, 418756, 515392, 628134, 773088, 837512, 1256268, 1546176, 1675024, 2512536, 3350048, 5025072, 6700096, 10050144, 20100288]

約数ペア:

[(1, 20100288), (2, 10050144), (3, 6700096), (4, 5025072), (6, 3350048), (8, 2512536), (12, 1675024), (13, 1546176), (16, 1256268), (24, 837512), (26, 773088), (32, 628134), (39, 515392), (48, 418756), (52, 386544), (64, 314067), (78, 257696), (96, 209378), (104, 193272), (156, 128848), (192, 104689), (208, 96636), (312, 64424), (416, 48318), (624, 32212), (832, 24159), (1248, 16106), (2496, 8053)]