20076391064

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{1511}}^1\times {\mathrm{72211}}^1$

素因数の和:73751

約数の個数: 32

約数和(自身を含む): 39306435840

約数和(自身を除く): 19230044776

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 1511, 3022, 6044, 12088, 34753, 69506, 72211, 139012, 144422, 278024, 288844, 577688, 1660853, 3321706, 6643412, 13286824, 109110821, 218221642, 436443284, 872886568, 2509548883, 5019097766, 10038195532, 20076391064]

約数ペア:

[(1, 20076391064), (2, 10038195532), (4, 5019097766), (8, 2509548883), (23, 872886568), (46, 436443284), (92, 218221642), (184, 109110821), (1511, 13286824), (3022, 6643412), (6044, 3321706), (12088, 1660853), (34753, 577688), (69506, 288844), (72211, 278024), (139012, 144422)]