20422112

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33589}}^1$

素因数の和:33618

約数の個数: 24

約数和(自身を含む): 42323400

約数和(自身を除く): 21901288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33589, 67178, 134356, 268712, 537424, 638191, 1074848, 1276382, 2552764, 5105528, 10211056, 20422112]

約数ペア:

[(1, 20422112), (2, 10211056), (4, 5105528), (8, 2552764), (16, 1276382), (19, 1074848), (32, 638191), (38, 537424), (76, 268712), (152, 134356), (304, 67178), (608, 33589)]