20149601835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{482683}}^1$

素因数の和:482736

約数の個数: 48

約数和(自身を含む): 36977455872

約数和(自身を除く): 16827854037

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 345, 363, 605, 759, 1265, 1815, 2783, 3795, 8349, 13915, 41745, 482683, 1448049, 2413415, 5309513, 7240245, 11101709, 15928539, 26547565, 33305127, 55508545, 58404643, 79642695, 122118799, 166525635, 175213929, 292023215, 366356397, 610593995, 876069645, 1343306789, 1831781985, 4029920367, 6716533945, 20149601835]

約数ペア:

[(1, 20149601835), (3, 6716533945), (5, 4029920367), (11, 1831781985), (15, 1343306789), (23, 876069645), (33, 610593995), (55, 366356397), (69, 292023215), (115, 175213929), (121, 166525635), (165, 122118799), (253, 79642695), (345, 58404643), (363, 55508545), (605, 33305127), (759, 26547565), (1265, 15928539), (1815, 11101709), (2783, 7240245), (3795, 5309513), (8349, 2413415), (13915, 1448049), (41745, 482683)]