20084603

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4421}}^1$

素因数の和:4498

約数の個数: 16

約数和(自身を含む): 25470720

約数和(自身を除く): 5386117

約数列:

[1, 7, 11, 59, 77, 413, 649, 4421, 4543, 30947, 48631, 260839, 340417, 1825873, 2869229, 20084603]

約数ペア:

[(1, 20084603), (7, 2869229), (11, 1825873), (59, 340417), (77, 260839), (413, 48631), (649, 30947), (4421, 4543)]