20372740466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1071911}}^1$

素因数の和:1071986

約数の個数: 32

約数和(自身を含む): 35656080768

約数和(自身を除く): 15283340302

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 442, 559, 731, 1118, 1462, 9503, 19006, 1071911, 2143822, 13934843, 18222487, 27869686, 36444974, 46092173, 92184346, 236892331, 473784662, 599198249, 783566941, 1198396498, 1567133882, 10186370233, 20372740466]

約数ペア:

[(1, 20372740466), (2, 10186370233), (13, 1567133882), (17, 1198396498), (26, 783566941), (34, 599198249), (43, 473784662), (86, 236892331), (221, 92184346), (442, 46092173), (559, 36444974), (731, 27869686), (1118, 18222487), (1462, 13934843), (9503, 2143822), (19006, 1071911)]