20611602

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2599

約数の個数: 48

約数和(自身を含む): 49926240

約数和(自身を除く): 29314638

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2539, 2706, 4059, 5078, 7617, 8118, 15234, 22851, 27929, 45702, 55858, 83787, 104099, 167574, 208198, 251361, 312297, 502722, 624594, 936891, 1145089, 1873782, 2290178, 3435267, 6870534, 10305801, 20611602]

約数ペア:

[(1, 20611602), (2, 10305801), (3, 6870534), (6, 3435267), (9, 2290178), (11, 1873782), (18, 1145089), (22, 936891), (33, 624594), (41, 502722), (66, 312297), (82, 251361), (99, 208198), (123, 167574), (198, 104099), (246, 83787), (369, 55858), (451, 45702), (738, 27929), (902, 22851), (1353, 15234), (2539, 8118), (2706, 7617), (4059, 5078)]