20172033045

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2165543}}^1$

素因数の和:2165583

約数の個数: 40

約数和(自身を含む): 37732438656

約数和(自身を除く): 17560405611

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 2165543, 6496629, 10827715, 19489887, 32483145, 49807489, 58469661, 97449435, 149422467, 175408983, 249037445, 292348305, 448267401, 747112335, 877044915, 1344802203, 2241337005, 4034406609, 6724011015, 20172033045]

約数ペア:

[(1, 20172033045), (3, 6724011015), (5, 4034406609), (9, 2241337005), (15, 1344802203), (23, 877044915), (27, 747112335), (45, 448267401), (69, 292348305), (81, 249037445), (115, 175408983), (135, 149422467), (207, 97449435), (345, 58469661), (405, 49807489), (621, 32483145), (1035, 19489887), (1863, 10827715), (3105, 6496629), (9315, 2165543)]