20944729974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4575083}}^1$

素因数の和:4575204

約数の個数: 32

約数和(自身を含む): 48312887040

約数和(自身を除く): 27368157066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 4575083, 9150166, 13725249, 27450498, 32025581, 64051162, 96076743, 192153486, 498684047, 997368094, 1496052141, 2992104282, 3490788329, 6981576658, 10472364987, 20944729974]

約数ペア:

[(1, 20944729974), (2, 10472364987), (3, 6981576658), (6, 3490788329), (7, 2992104282), (14, 1496052141), (21, 997368094), (42, 498684047), (109, 192153486), (218, 96076743), (327, 64051162), (654, 32025581), (763, 27450498), (1526, 13725249), (2289, 9150166), (4578, 4575083)]