20123849994

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2702639}}^1$

素因数の和:2702734

約数の個数: 32

約数和(自身を含む): 43198997760

約数和(自身を除く): 23075147766

約数列:

[1, 2, 3, 6, 17, 34, 51, 73, 102, 146, 219, 438, 1241, 2482, 3723, 7446, 2702639, 5405278, 8107917, 16215834, 45944863, 91889726, 137834589, 197292647, 275669178, 394585294, 591877941, 1183755882, 3353974999, 6707949998, 10061924997, 20123849994]

約数ペア:

[(1, 20123849994), (2, 10061924997), (3, 6707949998), (6, 3353974999), (17, 1183755882), (34, 591877941), (51, 394585294), (73, 275669178), (102, 197292647), (146, 137834589), (219, 91889726), (438, 45944863), (1241, 16215834), (2482, 8107917), (3723, 5405278), (7446, 2702639)]