20227499997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353807}}^1$

素因数の和:353905

約数の個数: 32

約数和(自身を含む): 30569011200

約数和(自身を除く): 10341511203

約数列:

[1, 3, 17, 19, 51, 57, 59, 177, 323, 969, 1003, 1121, 3009, 3363, 19057, 57171, 353807, 1061421, 6014719, 6722333, 18044157, 20166999, 20874613, 62623839, 114279661, 342838983, 354868421, 396617647, 1064605263, 1189852941, 6742499999, 20227499997]

約数ペア:

[(1, 20227499997), (3, 6742499999), (17, 1189852941), (19, 1064605263), (51, 396617647), (57, 354868421), (59, 342838983), (177, 114279661), (323, 62623839), (969, 20874613), (1003, 20166999), (1121, 18044157), (3009, 6722333), (3363, 6014719), (19057, 1061421), (57171, 353807)]