2006202328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{80713}}^1$

素因数の和:80971

約数の個数: 32

約数和(自身を含む): 4067985600

約数和(自身を除く): 2061783272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1912, 3107, 6214, 12428, 24856, 80713, 161426, 322852, 645704, 1049269, 2098538, 4197076, 8394152, 19290407, 38580814, 77161628, 154323256, 250775291, 501550582, 1003101164, 2006202328]

約数ペア:

[(1, 2006202328), (2, 1003101164), (4, 501550582), (8, 250775291), (13, 154323256), (26, 77161628), (52, 38580814), (104, 19290407), (239, 8394152), (478, 4197076), (956, 2098538), (1912, 1049269), (3107, 645704), (6214, 322852), (12428, 161426), (24856, 80713)]