20148790470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{549163}}^1$

素因数の和:550396

約数の個数: 32

約数和(自身を含む): 48396724992

約数和(自身を除く): 28247934522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1223, 2446, 3669, 6115, 7338, 12230, 18345, 36690, 549163, 1098326, 1647489, 2745815, 3294978, 5491630, 8237445, 16474890, 671626349, 1343252698, 2014879047, 3358131745, 4029758094, 6716263490, 10074395235, 20148790470]

約数ペア:

[(1, 20148790470), (2, 10074395235), (3, 6716263490), (5, 4029758094), (6, 3358131745), (10, 2014879047), (15, 1343252698), (30, 671626349), (1223, 16474890), (2446, 8237445), (3669, 5491630), (6115, 3294978), (7338, 2745815), (12230, 1647489), (18345, 1098326), (36690, 549163)]