20347701636

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1\times {\mathrm{47809}}^1$

素因数の和:49068

約数の個数: 48

約数和(自身を含む): 49156329600

約数和(自身を除く): 28808627964

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 1223, 2446, 3669, 4892, 7338, 14676, 35467, 47809, 70934, 95618, 106401, 141868, 143427, 191236, 212802, 286854, 425604, 573708, 1386461, 2772922, 4159383, 5545844, 8318766, 16637532, 58470407, 116940814, 175411221, 233881628, 350822442, 701644884, 1695641803, 3391283606, 5086925409, 6782567212, 10173850818, 20347701636]

約数ペア:

[(1, 20347701636), (2, 10173850818), (3, 6782567212), (4, 5086925409), (6, 3391283606), (12, 1695641803), (29, 701644884), (58, 350822442), (87, 233881628), (116, 175411221), (174, 116940814), (348, 58470407), (1223, 16637532), (2446, 8318766), (3669, 5545844), (4892, 4159383), (7338, 2772922), (14676, 1386461), (35467, 573708), (47809, 425604), (70934, 286854), (95618, 212802), (106401, 191236), (141868, 143427)]