20746874

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14549}}^1$

素因数の和:14605

約数の個数: 16

約数和(自身を含む): 33523200

約数和(自身を除く): 12776326

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14549, 29098, 334627, 451019, 669254, 902038, 10373437, 20746874]

約数ペア:

[(1, 20746874), (2, 10373437), (23, 902038), (31, 669254), (46, 451019), (62, 334627), (713, 29098), (1426, 14549)]