20360052748

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1\times {\mathrm{6257}}^1$

素因数の和:6982

約数の個数: 48

約数和(自身を含む): 40977183744

約数和(自身を除く): 20617130996

約数列:

[1, 2, 4, 7, 14, 28, 251, 463, 502, 926, 1004, 1757, 1852, 3241, 3514, 6257, 6482, 7028, 12514, 12964, 25028, 43799, 87598, 116213, 175196, 232426, 464852, 813491, 1570507, 1626982, 2896991, 3141014, 3253964, 5793982, 6282028, 10993549, 11587964, 20278937, 21987098, 40557874, 43974196, 81115748, 727144741, 1454289482, 2908578964, 5090013187, 10180026374, 20360052748]

約数ペア:

[(1, 20360052748), (2, 10180026374), (4, 5090013187), (7, 2908578964), (14, 1454289482), (28, 727144741), (251, 81115748), (463, 43974196), (502, 40557874), (926, 21987098), (1004, 20278937), (1757, 11587964), (1852, 10993549), (3241, 6282028), (3514, 5793982), (6257, 3253964), (6482, 3141014), (7028, 2896991), (12514, 1626982), (12964, 1570507), (25028, 813491), (43799, 464852), (87598, 232426), (116213, 175196)]