20179933246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{387197}}^1$

素因数の和:387336

約数の個数: 32

約数和(自身を含む): 34792063488

約数和(自身を除く): 14612130242

約数列:

[1, 2, 11, 22, 23, 46, 103, 206, 253, 506, 1133, 2266, 2369, 4738, 26059, 52118, 387197, 774394, 4259167, 8518334, 8905531, 17811062, 39881291, 79762582, 97960841, 195921682, 438694201, 877388402, 917269693, 1834539386, 10089966623, 20179933246]

約数ペア:

[(1, 20179933246), (2, 10089966623), (11, 1834539386), (22, 917269693), (23, 877388402), (46, 438694201), (103, 195921682), (206, 97960841), (253, 79762582), (506, 39881291), (1133, 17811062), (2266, 8905531), (2369, 8518334), (4738, 4259167), (26059, 774394), (52118, 387197)]