20187265332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7612091}}^1$

素因数の和:7612128

約数の個数: 48

約数和(自身を含む): 53710921152

約数和(自身を除く): 33523655820

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 7612091, 15224182, 22836273, 30448364, 45672546, 91345092, 98957183, 129405547, 197914366, 258811094, 296871549, 388216641, 395828732, 517622188, 593743098, 776433282, 1187486196, 1552866564, 1682272111, 3364544222, 5046816333, 6729088444, 10093632666, 20187265332]

約数ペア:

[(1, 20187265332), (2, 10093632666), (3, 6729088444), (4, 5046816333), (6, 3364544222), (12, 1682272111), (13, 1552866564), (17, 1187486196), (26, 776433282), (34, 593743098), (39, 517622188), (51, 395828732), (52, 388216641), (68, 296871549), (78, 258811094), (102, 197914366), (156, 129405547), (204, 98957183), (221, 91345092), (442, 45672546), (663, 30448364), (884, 22836273), (1326, 15224182), (2652, 7612091)]