20440446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{967}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 44233728

約数和(自身を除く): 23793282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 967, 1626, 1934, 2901, 3523, 5802, 7046, 10569, 12571, 21138, 25142, 37713, 75426, 262057, 524114, 786171, 1572342, 3406741, 6813482, 10220223, 20440446]

約数ペア:

[(1, 20440446), (2, 10220223), (3, 6813482), (6, 3406741), (13, 1572342), (26, 786171), (39, 524114), (78, 262057), (271, 75426), (542, 37713), (813, 25142), (967, 21138), (1626, 12571), (1934, 10569), (2901, 7046), (3523, 5802)]