20104944

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18211}}^1$

素因数の和:18245

約数の個数: 40

約数和(自身を含む): 54198912

約数和(自身を除く): 34093968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18211, 36422, 54633, 72844, 109266, 145688, 218532, 291376, 418853, 437064, 837706, 874128, 1256559, 1675412, 2513118, 3350824, 5026236, 6701648, 10052472, 20104944]

約数ペア:

[(1, 20104944), (2, 10052472), (3, 6701648), (4, 5026236), (6, 3350824), (8, 2513118), (12, 1675412), (16, 1256559), (23, 874128), (24, 837706), (46, 437064), (48, 418853), (69, 291376), (92, 218532), (138, 145688), (184, 109266), (276, 72844), (368, 54633), (552, 36422), (1104, 18211)]