20565246588

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{116243}}^1$

素因数の和:116914

約数の個数: 48

約数和(自身を含む): 50150451456

約数和(自身を除く): 29585204868

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 641, 1282, 1923, 2564, 3846, 7692, 14743, 29486, 44229, 58972, 88458, 116243, 176916, 232486, 348729, 464972, 697458, 1394916, 2673589, 5347178, 8020767, 10694356, 16041534, 32083068, 74511763, 149023526, 223535289, 298047052, 447070578, 894141156, 1713770549, 3427541098, 5141311647, 6855082196, 10282623294, 20565246588]

約数ペア:

[(1, 20565246588), (2, 10282623294), (3, 6855082196), (4, 5141311647), (6, 3427541098), (12, 1713770549), (23, 894141156), (46, 447070578), (69, 298047052), (92, 223535289), (138, 149023526), (276, 74511763), (641, 32083068), (1282, 16041534), (1923, 10694356), (2564, 8020767), (3846, 5347178), (7692, 2673589), (14743, 1394916), (29486, 697458), (44229, 464972), (58972, 348729), (88458, 232486), (116243, 176916)]