20173814206

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{113921}}^1$

素因数の和:114089

約数の個数: 48

約数和(自身を含む): 38182097520

約数和(自身を除く): 18008283314

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 139, 182, 278, 637, 973, 1274, 1807, 1946, 3614, 6811, 12649, 13622, 25298, 88543, 113921, 177086, 227842, 797447, 1480973, 1594894, 2961946, 5582129, 10366811, 11164258, 15835019, 20733622, 31670038, 72567677, 110845133, 145135354, 205855247, 221690266, 411710494, 775915931, 1440986729, 1551831862, 2881973458, 10086907103, 20173814206]

約数ペア:

[(1, 20173814206), (2, 10086907103), (7, 2881973458), (13, 1551831862), (14, 1440986729), (26, 775915931), (49, 411710494), (91, 221690266), (98, 205855247), (139, 145135354), (182, 110845133), (278, 72567677), (637, 31670038), (973, 20733622), (1274, 15835019), (1807, 11164258), (1946, 10366811), (3614, 5582129), (6811, 2961946), (12649, 1594894), (13622, 1480973), (25298, 797447), (88543, 227842), (113921, 177086)]