20007342

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{3079}}^1$

素因数の和:3125

約数の個数: 36

約数和(自身を含む): 45765720

約数和(自身を除く): 25758378

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3079, 3249, 6158, 6498, 9237, 18474, 27711, 55422, 58501, 117002, 175503, 351006, 526509, 1053018, 1111519, 2223038, 3334557, 6669114, 10003671, 20007342]

約数ペア:

[(1, 20007342), (2, 10003671), (3, 6669114), (6, 3334557), (9, 2223038), (18, 1111519), (19, 1053018), (38, 526509), (57, 351006), (114, 175503), (171, 117002), (342, 58501), (361, 55422), (722, 27711), (1083, 18474), (2166, 9237), (3079, 6498), (3249, 6158)]