20084736070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 42496746048

約数和(自身を除く): 22412009978

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 193, 235, 329, 386, 470, 658, 673, 965, 1346, 1351, 1645, 1930, 2209, 2702, 3290, 3365, 4418, 4711, 6730, 6755, 9071, 9422, 11045, 13510, 15463, 18142, 22090, 23555, 30926, 31631, 45355, 47110, 63262, 63497, 77315, 90710, 126994, 129889, 154630, 158155, 221417, 259778, 316310, 317485, 426337, 442834, 634970, 649445, 852674, 909223, 1107085, 1298890, 1486657, 1818446, 2131685, 2214170, 2973314, 2984359, 4263370, 4546115, 5968718, 6104783, 7433285, 9092230, 10406599, 12209566, 14866570, 14921795, 20813198, 29843590, 30523915, 42733481, 52032995, 61047830, 85466962, 104065990, 213667405, 286924801, 427334810, 573849602, 1434624005, 2008473607, 2869248010, 4016947214, 10042368035, 20084736070]

約数ペア:

[(1, 20084736070), (2, 10042368035), (5, 4016947214), (7, 2869248010), (10, 2008473607), (14, 1434624005), (35, 573849602), (47, 427334810), (70, 286924801), (94, 213667405), (193, 104065990), (235, 85466962), (329, 61047830), (386, 52032995), (470, 42733481), (658, 30523915), (673, 29843590), (965, 20813198), (1346, 14921795), (1351, 14866570), (1645, 12209566), (1930, 10406599), (2209, 9092230), (2702, 7433285), (3290, 6104783), (3365, 5968718), (4418, 4546115), (4711, 4263370), (6730, 2984359), (6755, 2973314), (9071, 2214170), (9422, 2131685), (11045, 1818446), (13510, 1486657), (15463, 1298890), (18142, 1107085), (22090, 909223), (23555, 852674), (30926, 649445), (31631, 634970), (45355, 442834), (47110, 426337), (63262, 317485), (63497, 316310), (77315, 259778), (90710, 221417), (126994, 158155), (129889, 154630)]