20199874330

素因数分解:

$2^1\times 5^1\times {\mathrm{6577}}^1\times {\mathrm{307129}}^1$

素因数の和:313713

約数の個数: 16

約数和(自身を含む): 36365420520

約数和(自身を除く): 16165546190

約数列:

[1, 2, 5, 10, 6577, 13154, 32885, 65770, 307129, 614258, 1535645, 3071290, 2019987433, 4039974866, 10099937165, 20199874330]

約数ペア:

[(1, 20199874330), (2, 10099937165), (5, 4039974866), (10, 2019987433), (6577, 3071290), (13154, 1535645), (32885, 614258), (65770, 307129)]