20132456245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1\times {\mathrm{4219}}^1$

素因数の和:5925

約数の個数: 32

約数和(自身を含む): 26875255680

約数和(自身を除く): 6742799435

約数列:

[1, 5, 11, 53, 55, 265, 583, 1637, 2915, 4219, 8185, 18007, 21095, 46409, 86761, 90035, 223607, 232045, 433805, 954371, 1118035, 2459677, 4771855, 6906503, 12298385, 34532515, 75971533, 366044659, 379857665, 1830223295, 4026491249, 20132456245]

約数ペア:

[(1, 20132456245), (5, 4026491249), (11, 1830223295), (53, 379857665), (55, 366044659), (265, 75971533), (583, 34532515), (1637, 12298385), (2915, 6906503), (4219, 4771855), (8185, 2459677), (18007, 1118035), (21095, 954371), (46409, 433805), (86761, 232045), (90035, 223607)]