20218661634

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{177356681}}^1$

素因数の和:177356705

約数の個数: 16

約数和(自身を含む): 42565603680

約数和(自身を除く): 22346942046

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 177356681, 354713362, 532070043, 1064140086, 3369776939, 6739553878, 10109330817, 20218661634]

約数ペア:

[(1, 20218661634), (2, 10109330817), (3, 6739553878), (6, 3369776939), (19, 1064140086), (38, 532070043), (57, 354713362), (114, 177356681)]