20037576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64223}}^1$

素因数の和:64245

約数の個数: 32

約数和(自身を含む): 53948160

約数和(自身を除く): 33910584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64223, 128446, 192669, 256892, 385338, 513784, 770676, 834899, 1541352, 1669798, 2504697, 3339596, 5009394, 6679192, 10018788, 20037576]

約数ペア:

[(1, 20037576), (2, 10018788), (3, 6679192), (4, 5009394), (6, 3339596), (8, 2504697), (12, 1669798), (13, 1541352), (24, 834899), (26, 770676), (39, 513784), (52, 385338), (78, 256892), (104, 192669), (156, 128446), (312, 64223)]