20190707895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{372763}}^1$

素因数の和:372951

約数の個数: 32

約数和(自身を含む): 33924506112

約数和(自身を除く): 13733798217

約数列:

[1, 3, 5, 15, 23, 69, 115, 157, 345, 471, 785, 2355, 3611, 10833, 18055, 54165, 372763, 1118289, 1863815, 5591445, 8573549, 25720647, 42867745, 58523791, 128603235, 175571373, 292618955, 877856865, 1346047193, 4038141579, 6730235965, 20190707895]

約数ペア:

[(1, 20190707895), (3, 6730235965), (5, 4038141579), (15, 1346047193), (23, 877856865), (69, 292618955), (115, 175571373), (157, 128603235), (345, 58523791), (471, 42867745), (785, 25720647), (2355, 8573549), (3611, 5591445), (10833, 1863815), (18055, 1118289), (54165, 372763)]