20003100972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4617521}}^1$

素因数の和:4617566

約数の個数: 36

約数和(自身を含む): 49259724696

約数和(自身を除く): 29256623724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4617521, 9235042, 13852563, 18470084, 27705126, 55410252, 87732899, 175465798, 263198697, 350931596, 526397394, 1052794788, 1666925081, 3333850162, 5000775243, 6667700324, 10001550486, 20003100972]

約数ペア:

[(1, 20003100972), (2, 10001550486), (3, 6667700324), (4, 5000775243), (6, 3333850162), (12, 1666925081), (19, 1052794788), (38, 526397394), (57, 350931596), (76, 263198697), (114, 175465798), (228, 87732899), (361, 55410252), (722, 27705126), (1083, 18470084), (1444, 13852563), (2166, 9235042), (4332, 4617521)]