20072530947

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18034619}}^1$

素因数の和:18034682

約数の個数: 16

約数和(自身を含む): 31163823360

約数和(自身を除く): 11091292413

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 18034619, 54103857, 126242333, 378726999, 955834807, 2867504421, 6690843649, 20072530947]

約数ペア:

[(1, 20072530947), (3, 6690843649), (7, 2867504421), (21, 955834807), (53, 378726999), (159, 126242333), (371, 54103857), (1113, 18034619)]