20273376

素因数分解:

$2^5\times 3^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 53512704

約数和(自身を除く): 33239328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223, 446, 669, 892, 947, 1338, 1784, 1894, 2676, 2841, 3568, 3788, 5352, 5682, 7136, 7576, 10704, 11364, 15152, 21408, 22728, 30304, 45456, 90912, 211181, 422362, 633543, 844724, 1267086, 1689448, 2534172, 3378896, 5068344, 6757792, 10136688, 20273376]

約数ペア:

[(1, 20273376), (2, 10136688), (3, 6757792), (4, 5068344), (6, 3378896), (8, 2534172), (12, 1689448), (16, 1267086), (24, 844724), (32, 633543), (48, 422362), (96, 211181), (223, 90912), (446, 45456), (669, 30304), (892, 22728), (947, 21408), (1338, 15152), (1784, 11364), (1894, 10704), (2676, 7576), (2841, 7136), (3568, 5682), (3788, 5352)]