20736448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{17053}}^1$

素因数の和:17084

約数の個数: 28

約数和(自身を含む): 43317160

約数和(自身を除く): 22580712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 17053, 34106, 68212, 136424, 272848, 324007, 545696, 648014, 1091392, 1296028, 2592056, 5184112, 10368224, 20736448]

約数ペア:

[(1, 20736448), (2, 10368224), (4, 5184112), (8, 2592056), (16, 1296028), (19, 1091392), (32, 648014), (38, 545696), (64, 324007), (76, 272848), (152, 136424), (304, 68212), (608, 34106), (1216, 17053)]