20347843142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17837}}^1\times {\mathrm{51853}}^1$

素因数の和:69703

約数の個数: 16

約数和(自身を含む): 33298979472

約数和(自身を除く): 12951136330

約数列:

[1, 2, 11, 22, 17837, 35674, 51853, 103706, 196207, 392414, 570383, 1140766, 924901961, 1849803922, 10173921571, 20347843142]

約数ペア:

[(1, 20347843142), (2, 10173921571), (11, 1849803922), (22, 924901961), (17837, 1140766), (35674, 570383), (51853, 392414), (103706, 196207)]