20452319998

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2726249}}^1$

素因数の和:2726304

約数の個数: 24

約数和(自身を含む): 34808760000

約数和(自身を除く): 14356440002

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 2726249, 5452498, 29988739, 59977478, 84513719, 169027438, 329876129, 659752258, 929650909, 1859301818, 10226159999, 20452319998]

約数ペア:

[(1, 20452319998), (2, 10226159999), (11, 1859301818), (22, 929650909), (31, 659752258), (62, 329876129), (121, 169027438), (242, 84513719), (341, 59977478), (682, 29988739), (3751, 5452498), (7502, 2726249)]