20118085438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1552561}}^1$

素因数の和:1552624

約数の個数: 32

約数和(自身を含む): 35771028480

約数和(自身を除く): 15652943042

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 6479, 12958, 1552561, 3105122, 17078171, 29498659, 34156342, 48129391, 58997318, 96258782, 324485249, 529423301, 648970498, 914458429, 1058846602, 1828916858, 10059042719, 20118085438]

約数ペア:

[(1, 20118085438), (2, 10059042719), (11, 1828916858), (19, 1058846602), (22, 914458429), (31, 648970498), (38, 529423301), (62, 324485249), (209, 96258782), (341, 58997318), (418, 48129391), (589, 34156342), (682, 29498659), (1178, 17078171), (6479, 3105122), (12958, 1552561)]