20210911764

素因数分解:

$2^2\times 3^1\times {\mathrm{7039}}^1\times {\mathrm{239273}}^1$

素因数の和:246319

約数の個数: 24

約数和(自身を含む): 47165690880

約数和(自身を除く): 26954779116

約数列:

[1, 2, 3, 4, 6, 12, 7039, 14078, 21117, 28156, 42234, 84468, 239273, 478546, 717819, 957092, 1435638, 2871276, 1684242647, 3368485294, 5052727941, 6736970588, 10105455882, 20210911764]

約数ペア:

[(1, 20210911764), (2, 10105455882), (3, 6736970588), (4, 5052727941), (6, 3368485294), (12, 1684242647), (7039, 2871276), (14078, 1435638), (21117, 957092), (28156, 717819), (42234, 478546), (84468, 239273)]