2020512309417

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{3512389}}^1$

素因数の和:3512822

約数の個数: 48

約数和(自身を含む): 3489236325120

約数和(自身を除く): 1468724015703

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 397, 483, 1191, 1449, 2779, 3573, 8337, 9131, 25011, 27393, 63917, 82179, 191751, 575253, 3512389, 10537167, 24586723, 31611501, 73760169, 80784947, 221280507, 242354841, 565494629, 727064523, 1394418433, 1696483887, 4183255299, 5089451661, 9760929031, 12549765897, 29282787093, 32071623959, 87848361279, 96214871877, 224501367713, 288644615631, 673504103139, 2020512309417]

約数ペア:

[(1, 2020512309417), (3, 673504103139), (7, 288644615631), (9, 224501367713), (21, 96214871877), (23, 87848361279), (63, 32071623959), (69, 29282787093), (161, 12549765897), (207, 9760929031), (397, 5089451661), (483, 4183255299), (1191, 1696483887), (1449, 1394418433), (2779, 727064523), (3573, 565494629), (8337, 242354841), (9131, 221280507), (25011, 80784947), (27393, 73760169), (63917, 31611501), (82179, 24586723), (191751, 10537167), (575253, 3512389)]