20149689238

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2325143}}^1$

素因数の和:2325771

約数の個数: 16

約数和(自身を含む): 34598142720

約数和(自身を除く): 14448453482

約数列:

[1, 2, 7, 14, 619, 1238, 4333, 8666, 2325143, 4650286, 16276001, 32552002, 1439263517, 2878527034, 10074844619, 20149689238]

約数ペア:

[(1, 20149689238), (2, 10074844619), (7, 2878527034), (14, 1439263517), (619, 32552002), (1238, 16276001), (4333, 4650286), (8666, 2325143)]