20194440010

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{233759}}^1$

素因数の和:233982

約数の個数: 32

約数和(自身を含む): 37263214080

約数和(自身を除く): 17068774070

約数列:

[1, 2, 5, 10, 53, 106, 163, 265, 326, 530, 815, 1630, 8639, 17278, 43195, 86390, 233759, 467518, 1168795, 2337590, 12389227, 24778454, 38102717, 61946135, 76205434, 123892270, 190513585, 381027170, 2019444001, 4038888002, 10097220005, 20194440010]

約数ペア:

[(1, 20194440010), (2, 10097220005), (5, 4038888002), (10, 2019444001), (53, 381027170), (106, 190513585), (163, 123892270), (265, 76205434), (326, 61946135), (530, 38102717), (815, 24778454), (1630, 12389227), (8639, 2337590), (17278, 1168795), (43195, 467518), (86390, 233759)]