20145924902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{197971}}^1$

素因数の和:198104

約数の個数: 32

約数和(自身を含む): 33226036704

約数和(自身を除く): 13080111802

約数列:

[1, 2, 17, 34, 41, 73, 82, 146, 697, 1241, 1394, 2482, 2993, 5986, 50881, 101762, 197971, 395942, 3365507, 6731014, 8116811, 14451883, 16233622, 28903766, 137985787, 245682011, 275971574, 491364022, 592527203, 1185054406, 10072962451, 20145924902]

約数ペア:

[(1, 20145924902), (2, 10072962451), (17, 1185054406), (34, 592527203), (41, 491364022), (73, 275971574), (82, 245682011), (146, 137985787), (697, 28903766), (1241, 16233622), (1394, 14451883), (2482, 8116811), (2993, 6731014), (5986, 3365507), (50881, 395942), (101762, 197971)]