20436657276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7963}}^1\times {\mathrm{30553}}^1$

素因数の和:38530

約数の個数: 48

約数和(自身を含む): 54506380544

約数和(自身を除く): 34069723268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7963, 15926, 23889, 30553, 31852, 47778, 55741, 61106, 91659, 95556, 111482, 122212, 167223, 183318, 213871, 222964, 334446, 366636, 427742, 641613, 668892, 855484, 1283226, 2566452, 243293539, 486587078, 729880617, 973174156, 1459761234, 1703054773, 2919522468, 3406109546, 5109164319, 6812219092, 10218328638, 20436657276]

約数ペア:

[(1, 20436657276), (2, 10218328638), (3, 6812219092), (4, 5109164319), (6, 3406109546), (7, 2919522468), (12, 1703054773), (14, 1459761234), (21, 973174156), (28, 729880617), (42, 486587078), (84, 243293539), (7963, 2566452), (15926, 1283226), (23889, 855484), (30553, 668892), (31852, 641613), (47778, 427742), (55741, 366636), (61106, 334446), (91659, 222964), (95556, 213871), (111482, 183318), (122212, 167223)]