20522045749

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1\times {\mathrm{26861}}^1$

素因数の和:27468

約数の個数: 16

約数和(自身を含む): 21919392000

約数和(自身を除く): 1397346251

約数列:

[1, 19, 79, 509, 1501, 9671, 26861, 40211, 510359, 764009, 2122019, 13672249, 40318361, 259772731, 1080107671, 20522045749]

約数ペア:

[(1, 20522045749), (19, 1080107671), (79, 259772731), (509, 40318361), (1501, 13672249), (9671, 2122019), (26861, 764009), (40211, 510359)]