20194916402

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{2347}}^1\times {\mathrm{21839}}^1$

素因数の和:24385

約数の個数: 16

約数和(自身を含む): 30460510080

約数和(自身を除く): 10265593678

約数列:

[1, 2, 197, 394, 2347, 4694, 21839, 43678, 462359, 924718, 4302283, 8604566, 51256133, 102512266, 10097458201, 20194916402]

約数ペア:

[(1, 20194916402), (2, 10097458201), (197, 102512266), (394, 51256133), (2347, 8604566), (4694, 4302283), (21839, 924718), (43678, 462359)]