20161953134

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1\times {\mathrm{14389}}^1$

素因数の和:14864

約数の個数: 32

約数和(自身を含む): 32027304960

約数和(自身を除く): 11865351826

約数列:

[1, 2, 23, 46, 83, 166, 367, 734, 1909, 3818, 8441, 14389, 16882, 28778, 30461, 60922, 330947, 661894, 700603, 1194287, 1401206, 2388574, 5280763, 10561526, 27468601, 54937202, 121457549, 242915098, 438303329, 876606658, 10080976567, 20161953134]

約数ペア:

[(1, 20161953134), (2, 10080976567), (23, 876606658), (46, 438303329), (83, 242915098), (166, 121457549), (367, 54937202), (734, 27468601), (1909, 10561526), (3818, 5280763), (8441, 2388574), (14389, 1401206), (16882, 1194287), (28778, 700603), (30461, 661894), (60922, 330947)]