20885832

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{26371}}^1$

素因数の和:26394

約数の個数: 48

約数和(自身を含む): 61710480

約数和(自身を除く): 40824648

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 26371, 52742, 79113, 105484, 158226, 210968, 237339, 290081, 316452, 474678, 580162, 632904, 870243, 949356, 1160324, 1740486, 1898712, 2320648, 2610729, 3480972, 5221458, 6961944, 10442916, 20885832]

約数ペア:

[(1, 20885832), (2, 10442916), (3, 6961944), (4, 5221458), (6, 3480972), (8, 2610729), (9, 2320648), (11, 1898712), (12, 1740486), (18, 1160324), (22, 949356), (24, 870243), (33, 632904), (36, 580162), (44, 474678), (66, 316452), (72, 290081), (88, 237339), (99, 210968), (132, 158226), (198, 105484), (264, 79113), (396, 52742), (792, 26371)]