20194994487

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{1049}}^1\times {\mathrm{20903}}^1$

素因数の和:22262

約数の個数: 16

約数和(自身を含む): 27041414400

約数和(自身を除く): 6846419913

約数列:

[1, 3, 307, 921, 1049, 3147, 20903, 62709, 322043, 966129, 6417221, 19251663, 21927247, 65781741, 6731664829, 20194994487]

約数ペア:

[(1, 20194994487), (3, 6731664829), (307, 65781741), (921, 21927247), (1049, 19251663), (3147, 6417221), (20903, 966129), (62709, 322043)]