20143748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 36684480

約数和(自身を除く): 16540732

約数列:

[1, 2, 4, 29, 58, 116, 211, 422, 823, 844, 1646, 3292, 6119, 12238, 23867, 24476, 47734, 95468, 173653, 347306, 694612, 5035937, 10071874, 20143748]

約数ペア:

[(1, 20143748), (2, 10071874), (4, 5035937), (29, 694612), (58, 347306), (116, 173653), (211, 95468), (422, 47734), (823, 24476), (844, 23867), (1646, 12238), (3292, 6119)]