20334678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37243}}^1$

素因数の和:37268

約数の個数: 32

約数和(自身を含む): 50055936

約数和(自身を除く): 29721258

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37243, 74486, 111729, 223458, 260701, 484159, 521402, 782103, 968318, 1452477, 1564206, 2904954, 3389113, 6778226, 10167339, 20334678]

約数ペア:

[(1, 20334678), (2, 10167339), (3, 6778226), (6, 3389113), (7, 2904954), (13, 1564206), (14, 1452477), (21, 968318), (26, 782103), (39, 521402), (42, 484159), (78, 260701), (91, 223458), (182, 111729), (273, 74486), (546, 37243)]