20763470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22817}}^1$

素因数の和:22844

約数の個数: 32

約数和(自身を含む): 46001088

約数和(自身を除く): 25237618

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22817, 45634, 114085, 159719, 228170, 296621, 319438, 593242, 798595, 1483105, 1597190, 2076347, 2966210, 4152694, 10381735, 20763470]

約数ペア:

[(1, 20763470), (2, 10381735), (5, 4152694), (7, 2966210), (10, 2076347), (13, 1597190), (14, 1483105), (26, 798595), (35, 593242), (65, 319438), (70, 296621), (91, 228170), (130, 159719), (182, 114085), (455, 45634), (910, 22817)]