20141097193

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2663}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 25236562176

約数和(自身を除く): 5095464983

約数列:

[1, 7, 19, 41, 73, 133, 287, 361, 511, 779, 1387, 2527, 2663, 2993, 5453, 9709, 14801, 18641, 20951, 26353, 50597, 56867, 103607, 109183, 184471, 194399, 354179, 398069, 764281, 961343, 1080473, 1360793, 2074477, 3693581, 6729401, 7563311, 7970359, 14521339, 25855067, 39415063, 55792513, 70178039, 151436821, 275905441, 491246273, 1060057747, 2877299599, 20141097193]

約数ペア:

[(1, 20141097193), (7, 2877299599), (19, 1060057747), (41, 491246273), (73, 275905441), (133, 151436821), (287, 70178039), (361, 55792513), (511, 39415063), (779, 25855067), (1387, 14521339), (2527, 7970359), (2663, 7563311), (2993, 6729401), (5453, 3693581), (9709, 2074477), (14801, 1360793), (18641, 1080473), (20951, 961343), (26353, 764281), (50597, 398069), (56867, 354179), (103607, 194399), (109183, 184471)]