20407524472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1709}}^1\times {\mathrm{87803}}^1$

素因数の和:89535

約数の個数: 32

約数和(自身を含む): 40539106800

約数和(自身を除く): 20131582328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1709, 3418, 6836, 13672, 29053, 58106, 87803, 116212, 175606, 232424, 351212, 702424, 1492651, 2985302, 5970604, 11941208, 150055327, 300110654, 600221308, 1200442616, 2550940559, 5101881118, 10203762236, 20407524472]

約数ペア:

[(1, 20407524472), (2, 10203762236), (4, 5101881118), (8, 2550940559), (17, 1200442616), (34, 600221308), (68, 300110654), (136, 150055327), (1709, 11941208), (3418, 5970604), (6836, 2985302), (13672, 1492651), (29053, 702424), (58106, 351212), (87803, 232424), (116212, 175606)]