20177619914

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{21839}}^1\times {\mathrm{9829}}^1$

素因数の和:31717

約数の個数: 16

約数和(自身を含む): 30914956800

約数和(自身を除く): 10737336886

約数列:

[1, 2, 47, 94, 9829, 19658, 21839, 43678, 461963, 923926, 1026433, 2052866, 214655531, 429311062, 10088809957, 20177619914]

約数ペア:

[(1, 20177619914), (2, 10088809957), (47, 429311062), (94, 214655531), (9829, 2052866), (19658, 1026433), (21839, 923926), (43678, 461963)]