20479446

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29173}}^1$

素因数の和:29197

約数の個数: 32

約数和(自身を含む): 49012320

約数和(自身を除く): 28532874

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29173, 58346, 87519, 175038, 262557, 379249, 525114, 758498, 787671, 1137747, 1575342, 2275494, 3413241, 6826482, 10239723, 20479446]

約数ペア:

[(1, 20479446), (2, 10239723), (3, 6826482), (6, 3413241), (9, 2275494), (13, 1575342), (18, 1137747), (26, 787671), (27, 758498), (39, 525114), (54, 379249), (78, 262557), (117, 175038), (234, 87519), (351, 58346), (702, 29173)]