2020156692

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1\times {\mathrm{3581}}^1$

素因数の和:4528

約数の個数: 48

約数和(自身を含む): 4809393792

約数和(自身を除く): 2789237100

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 887, 1774, 2661, 3548, 3581, 5322, 7162, 10644, 10743, 14324, 21486, 42972, 47011, 94022, 141033, 188044, 189793, 282066, 379586, 564132, 569379, 759172, 1138758, 2277516, 3176347, 6352694, 9529041, 12705388, 19058082, 38116164, 168346391, 336692782, 505039173, 673385564, 1010078346, 2020156692]

約数ペア:

[(1, 2020156692), (2, 1010078346), (3, 673385564), (4, 505039173), (6, 336692782), (12, 168346391), (53, 38116164), (106, 19058082), (159, 12705388), (212, 9529041), (318, 6352694), (636, 3176347), (887, 2277516), (1774, 1138758), (2661, 759172), (3548, 569379), (3581, 564132), (5322, 379586), (7162, 282066), (10644, 189793), (10743, 188044), (14324, 141033), (21486, 94022), (42972, 47011)]